z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

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BPXBATCH Files _BPX_BATCH_SPAWN causes BPXBATCH to use SPAWN instead of fork/exec and allows data definitions to be carried over into the spawned process. When _BPX_BATCH_SPAWN is set to YES, spawn will be used. If it is set to NO, which is equivalent to the default behavior, fork/exec will be used to execute the program. If _BPX_BATCH_SPAWN is set to YES, then you must consider two other environment variables that affect spawn (BPX1SPN): v _BPX_SHAREAS = YES|NO|REUSE|MUST When YES or REUSE, the child process created by spawn will run in the same address space. Failure to meet these conditions will result in a spawn failure when MUST is used. For more detail about these restrictions see the descriptions of the spawn() function and BPX1SPN callable service in z/OS UNIX System Services Programming: Assembler Callable Services Reference: – The invoker must have an UID of 0 to issue a SH request – The child process is not setuid or setgid to a value different from the parent – The spawned file name is not an external link or a sticky bit file – The parent has enough resources to allow the child process to reside in the same address space – The NOSHAREAS extended attribute is not set When no, the child and parent run in separate address spaces. v _BPX_SPAWN_SCRIPT=YES Spawn will recognize a header in the first line of a z/OS UNIX file that indicates the file to be executed and its first set of arguments. This header will only be recognized when a z/OS UNIX file is not found in an executable format. The format of the header is as follows: #! Path String where #! is the file magic number. The magic number indicates that the first line of a file is a special header that contains the name of the program to be executed and any argument data to be supplied to it. When _BPX_SPAWN_SCRIPT=yes, spawn will first recognize the file magic number and will process the file accordingly. If the file magic number is not found in the file’s first line, spawn will treat the specified file as a shell script and will invoke the shell to run the shell script. For more information about spawn, see BPX1SPN in z/OS UNIX System Services Programming: Assembler Callable Services Reference. 13. When using BPXBATCH with the SH parameter, environment variables specified in the STDENV DD are overridden by those specified in /etc/profile and .profile (which overrides /etc/profile). This is because SH causes BPXBATCH to execute a login shell which runs the /etc/profile script and runs the user’s .profile. v SYS1.LINKLIB(BPXMBATC) is the BPXBATCH program location. v The stdin default is /dev/null. v The stdout default is /dev/null. v The stderr default is the value of stdout. If all defaults are accepted, stderr is /dev/null. v stdenv default is /dev/null. 898 z/OS V1R9.0 UNIX System Services Command Reference
Return codes 0 Processing successful. 254 Processing unsuccessful. BPXBATCH requires OMVS to be started. 255 Processing unsuccessful. An error message has been issued. 4095 Processing unsuccessful. An error message has been issued. 32000 BPXBATCH invoked the BPX1FRK (fork) callable service. This is usually invoked only by a TSO/E user. One of the following conditions may have resulted: v BPXBATCH failed to open specified files after the program fork. Files are normally opened and closed prior to a fork. Try running BPXBATCH again. v The program_name or the shell exited with an exit status of 125. 32512 One of the following conditions may have resulted: v The PGM keyword was specified for BPXBATCH and no program_name could be found. Message BPXM008I was written to the job log or stderr. v The SH keyword was specified for BPXBATCH and either /bin/login or the shell did not exist. v The SH keyword was specified with a program_name value for BPXBATCH and no program_name could be found. The shell exited with an exit status of 127. stdout contains a shell message indicating the program was not found. v The program_name or the shell exited with an exit status of 127. other multiples of 256 A return code greater than 255, unless explicitly documented as a return code from BPXBATCH (32000 or 32512), is actually an exit status being returned from the program that was invoked by BPXBATCH. The exit status can be determined by dividing the value of BPXYWAST by 256. BPXYWAST BPXBATCH invoked the BPX1FRK (fork) callable service. This is usually invoked only by a TSO/E user. Processing was successful with wait() status containing a nonzero value. The wait status was mapped by BPXYWAST and returned by BPX1WAT (wait). No error messages were issued by BPXBATCH. Using OSHELL to run shell commands and scripts from MVS You can use the OSHELL REXX exec to run a shell command or shell script from the TSO/E READY prompt and display the output to your terminal. This exec uses BPXBATCH to run the shell command or shell script: oshell shell_command For example, to display process information, enter: oshell ps –ej BPXBATCH Note: With this exec, do not use an & to run a shell command in the background. Appendix D. Running shell scripts or executable files under MVS environments 899
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z/OS UNIX System Services Command R
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Note Before using this information
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| | | | | | | | | clear — Clear t
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| | | paste — Merge corresponding
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| OCOPY — Copy an MVS data set me
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x z/OS V1R9.0 UNIX System Services
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xii z/OS V1R9.0 UNIX System Service
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xiv z/OS V1R9.0 UNIX System Service
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You can browse softcopy z/OS public
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v A CD-ROM in the z/OS Collection (
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uudecode uuencode The following deb
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c++ c89 cc mount pax ps multproc su
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[-k startpos[,endpos]] ... [file ..
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Trying the examples provided Before
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Usage notes Exit values Limits Port
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v Environment variables (DBCS chara
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When in the POSIX locale, DBCS stri
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alias Options To avoid using four b
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| | | alias Portability POSIX.2 Use
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ar Operands Examples archive Specif
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| | | | | | | | | | | | | as as —
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asa Localization Exit values Portab
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at hh:mmam Morning, 12-hour clock h
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| | | autoload See typeset — Assi
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automount name * type HFS filesyste
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automount 30 z/OS V1R9.0 UNIX Syste
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| | | automount v When allocation-s
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awk For a description of fields, se
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| | | | | | | | | | | | awk If two
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awk contains five fields, two of wh
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awk ampersand (&) in repl with the
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| | | | | | | | | | | | awk Actions
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awk {print NR ":" $0} 3. The follow
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| | | awk close(string) return ($2)
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awk Portability The parser stack de
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| | | batch Exit Values Portability
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c v A function is a sequence of ins
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c Arithmetic Operations bc provides
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c A || B Is true if A is true or B
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c if (a
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c Each parameter on the first line
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| | | | bc Examples a full name, an
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| | bc Usage notes Files Localizati
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g bg — Move a job to the backgrou
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| | | | | break Usage Note Exit Val
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c89, cc, and c++ Options utilities.
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c89, cc, and c++ hexadecimal format
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c89, cc, and c++ You can specify an
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c89, cc, and c++ acceptable to have
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c89, cc, and c++ 78 z/OS V1R9.0 UNI
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c89, cc, and c++ passing function c
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c89, cc, and c++ be a C370LIB objec
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c89, cc, and c++ Environment variab
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c89, cc, and c++ c89/cc/c++ environ
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c89, cc, and c++ of record format u
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c89, cc, and c++ the IPA Link step
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c89, cc, and c++ prefix_NEW_DATACLA
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c89, cc, and c++ The following data
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c89, cc, and c++ normally used by c
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c89, cc, and c++ escaped. For examp
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c89, cc, and c++ to specify a libra
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c89, cc, and c++ prefix_ILSYSLIB pr
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| | | | | | | | | c89, cc, and c++
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cal Localization Usage Note Exit Va
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calendar Related Information mailx
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captoinfo Related Information infoc
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cd In the shell, the command cd - i
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chaudit Examples Localization Exit
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chcp Examples Usage notes You get t
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chgrp Description Options Localizat
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chlabel Exit Values Examples 0 Succ
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chmod Examples If the RACF profile
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chmount Options Example Usage Note
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chown Localization Exit Values Mess
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chroot Exit Values Given the standa
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chtag Examples Usage notes Note: Co
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cksum File Tag Specific Options Loc
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cmp File Tag Specific Options Local
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col Usage notes Exit Values Portabi
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comm Portability Related Informatio
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compress Options Localization Exit
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confighfs Examples Usage notes -v n
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configstk Examples number specified
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configstrm Usage notes Example -u l
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| copytree Exit Values Related info
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cp cr carriage return lf line feed
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cp SPACE=(500,(100,500)) units, pri
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cp Table 6. Automatic conversion an
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cp 1. If an UNIX file does not exis
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cp Usage notes Table 10. cp Format:
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| | | | cp Localization Exit Values
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cpio Patterns are the same as those
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cpio Localization Exit Values Porta
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cron daemon Files If these files do
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crontab Options 0 0 * * * -- Midnig
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csplit Options -A Uses uppercase le
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csplit Related Information awk, sed
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cu Description Note: The cu utility
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| | | | | | cxx cxx — Compile, li
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date Example %OW The week number of
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| | | dbx Attach-types Options this
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| | | | | | | | | | | dbx dbx subco
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dbx: alias alias stopf(file, line)
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dbx: clear clear subcommand for dbx
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| | dbx: cont Usage Note The cont s
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| | | dbx: dump Option >file dump o
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dbx: gotoi gotoi subcommand for dbx
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dbx: list All lines from the first
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dbx: listi Examples 1. To list the
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dbx: mutex mutex subcommand for dbx
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| | | dbx: object Usage Note v The
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| dbx: pluginunload See the plugin
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dbx: readwritelock readwritelock ho
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| | | | dbx: return Examples 1. To
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dbx: set $frame Uses the stack fram
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dbx: set $r General register. $repe
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dbx: source Description The source
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| | | | | | dbx: stop Options at [
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dbx: thread 5. To display all threa
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dbx: tracei 3. To trace each time t
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dbx: whatis Usage notes 1. Variable
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dd Options 2. If this input block i
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dd Example ibs=size Sets the input
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df Options Space Free Total amount
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diff Description Options The diff c
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diff Localization results in the fo
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diff Limits Portability Related Inf
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. (dot) . (dot) — Run a shell fil
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dspmsg Options Examples default mes
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echo Description Examples Usage Not
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| ed need to specify addresses for
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| | | | | | | | ed the current line
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ed Exit Values Messages v LC_SYNTAX
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env Exit Values Portability v NLSPA
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ex Localization Portability Related
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exit exit — Return to the shell
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expand Related Information pr, unex
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expr Option Usage Note Examples Loc
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exrecover daemon Localization Files
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exrecover daemon Exit Values Relate
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exrecover daemon Related Informatio
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fc the one indicated by first throu
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| | | | | | | | | | | | | fg Exit V
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find Options number noted in the pr
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| | | | | | | | | | | | | | find nu
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find -newer file Compares the modif
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find Localization Exit Values 8. To
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fold Localization Exit Values Porta
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fuser Exit Values or Related Inform
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gencat Description Sequence Vertica
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getconf _POSIX_VDISABLE Specifies t
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getconf POSIX2_LOCALEDEF Indicates
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getfacl Options Examples -a Display
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getopts Example script recognizes -
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grep Options egrep works in a simil
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grep Portability Related Informatio
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head Messages Portability Related I
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iconv Options Localization Examples
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id Options Localization Example Usa
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inetd daemon Usage notes 1. Buffer
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infocmp Options Usage notes Example
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infocmp :co#80:\ :li#24:\ :kn#2:\ :
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ipcrm Options Examples Exit Values
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ipcs Table 14. Explanation of the i
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ipcs Table 14. Explanation of the i
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ipcs Examples -t v Time of the last
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jobs Options Localization Usage Not
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join Localization Exit Values Messa
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kill Options 7 SIGSTOP 8 SIGFPE 9 S
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kill Related Information jobs, ps,
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ld be a C370LIB object library or a
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ld _LD_LIBDIRS_ The directories use
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ld -u _LD_EXTRA_SYMBOL CEEMAIN or,
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ld Localization Exit values Related
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lex Options For a description of th
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lex Limits Portability Related Info
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link Related Information link, ln,
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ln Localization Exit Values 2. spaw
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locale Description Options locale d
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locale nonnegative formatted moneta
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locale Portability Related Informat
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localedef Related Information local
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logger Portability POSIX.2, X/Open
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lp Environment Variables lp uses th
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ls -H Displays file formats for reg
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ls r Permission to read the file w
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ls Localization Exit Values Message
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mail Sending Mail Example Usage not
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mailx Description Options mailx hel
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| | | mailx recipient’s home dire
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| mailx Startup Files ~< !command R
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| | | | | | | | | | | | | | mailx s
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mailx Files Localization mail. The
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make Options -c dir Attempts to cha
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make Makefiles A makefile is a text
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make Usage Note to the full name of
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make targets :- prereqs Clears the
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make and: %.c : %.y ... rule body .
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make 1. Extract the suffix from the
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make Special Target Directives Spec
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make .NOAUTODEPEND Disables the aut
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make Options in the MAKEFLAGS envir
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make Files make uses the following
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make Limits Usage notes Portability
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makedepend Options -S directory Spe
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makedepend The following options co
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makedepend Environment variables ma
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| makedepend Exit values 3. For opt
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| | | man Environment Variables man
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mesg Related Information talk, writ
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mkdir Description Options Localizat
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| | | | | | | mkfifo Localization E
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more Options more allows paging for
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more [n]?[!]pattern Searches backwa
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mount Options -a yes|include,sysnam
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mount Usage notes 2. To mount an HF
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mv Options When moving records, the
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mv Removes the specifed suffix from
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mv Table 16. Automatic conversion a
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mv 3. If you specify a UNIX file as
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mv Table 19. mv Format: File to Fil
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mv Examples 11. If a file is a symb
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mv Portability Related Information
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newgrp Portability Related Informat
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nl Example Localization Messages Po
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nm -M Inserts three columns in the
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nohup Localization Exit Values Port
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| | | | | | | | | | | | | | od Opti
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| | | od LL Corresponds to the numb
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oedit Option Usage notes Environmen
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pack Localization Exit Values Porta
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paste Options Examples Localization
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patch same file, patch only creates
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patch Localization Exit Values Port
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pax Description Note APAR OW52499 (
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pax Patterns Options Command-line p
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pax Rule: Specifying more than one
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pax If you do not specify -o, no co
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pax 482 z/OS V1R9.0 UNIX System Ser
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pax and have specified the correspo
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pax On UNIX and POSIX-compliant sys
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| pax handled by any other format s
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pax Output Usage notes the source f
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pax Table 26. Charset standards (co
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pax d[efault] If specified, extende
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pax not Not specified bin Binary da
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| | | pax The values for all the ke
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pax The -o noext option is the defa
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pax pax -ofrom=ISO8859-1,to=IBM-104
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pax Portability POSIX.2, X/Open Por
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pg Commands This is described in Ap
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pg $TMPDIR/pg* Temporary files to a
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pr Files default for n is 5. The ch
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print Usage Note Localization Exit
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printf printf — Write formatted o
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printf Related Information echo, pr
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ps Format Specifications Using the
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ps ruser Displays the real user ID
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ps the four byte value determined w
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pwd Localization Exit Values Portab
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ead Localization Usage Note Exit Va
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enice Options Localization Exit Val
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logind Options Note rlogind should
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m Options Localization Exit Values
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| | runcat runcat — Pipe output f
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| | | | sed _UNIX03=YES is set, one
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| | | | | | | sed Example If the va
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sed Related Information awk, diff,
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set ignoreeof Tells the shell not t
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set Portability POSIX.2, X/Open Por
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setfacl 2. The user tried to change
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setfacl Localization Exit Values Po
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sh Options and runs this file with
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sh and this second shell actually r
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sh -o option True if shell option i
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sh current ERR and EXIT traps, as w
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sh Quoting found only in FPATH, thi
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sh Variables are named parameters.F
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sh ${parameter:+word} Expands to wo
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sh $(command) as in: ed $(grep -f -
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sh number&− Closes output descrip
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| | | | sh shell environment starts
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sh Note: Shell variables that are e
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sh Table 28. Built-in Shell Variabl
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sh Files Table 29. Shell Variables
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sh Hangup The shell received a hang
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shedit A command line that extends
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shedit Meta-* Replaces the current
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shedit ?stringEnter Selects the fir
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shift Description Examples Usage No
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skulker Description Options skulker
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skulker Exit Values Messages 0 Succ
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sort Sorting Keys By default, sort
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sort Localization Exit Values Messa
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spell spell — Detect spelling err
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spell Limits Portability Related In
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stop that may be specified as octal
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strip Localization Exit Values Mess
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stty hup Hang up the modem line on
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stty ofill Use fill characters for
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stty Usage notes Localization evenp
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su v Changes the group ID. If a use
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su Exit Values Messages Limits Port
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sum Exit Values Portability See App
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tabs which case the number is consi
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tail Localization Exit Values Messa
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talk Exit Values Portability 3. The
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tar Rules : You cannot specify both
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tar Output Tip : If -O is specified
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tar Usage notes Archive Listing (Ta
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tar Portability 4.2BSD Related info
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tcsh -n Parses commands but does no
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tcsh A filename to be completed can
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tcsh entire input buffer with spell
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tcsh i-search-back (not bound) Sear
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tcsh up-history (up-arrow, ^P) Copi
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tcsh # The current event. This shou
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tcsh password″ rot with !:s/rot/r
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tcsh modifier is applied to a subst
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tcsh /usr/source/s1/ls.c. The resul
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tcsh Input or output The standard i
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tcsh fail, returning false (0). If
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tcsh Jobs Only one of these operato
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tcsh v The autologout shell variabl
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tcsh This will put the hostname and
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tcsh The shell synchronizes group,
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tcsh Table 32. tcsh Built-in Shell
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tcsh represented by ~ and other use
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tcsh here’s the behavior with sym
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| tcsh Table 33. tcsh Environment V
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tcsh Commands within loops are not
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tcsh: % (percent) v % job & will mo
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tcsh: bye bye built-in command for
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tcsh: complete This completion comp
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tcsh: dirs Description dirs used al
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tcsh: glob Description glob is like
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tcsh: limit hours, or a time of the
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tcsh: lsF See “tcsh — Invoke a
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tcsh: pushd -v Entries are printed
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tcsh: setty setty built-in command
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tcsh: unsetenv Description unsetenv
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test Description test checks for va
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test Usage notes Examples expr1 -o
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tic Example -c Specifies that the i
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times Option Usage Note Localizatio
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touch Localization Exit Values Mess
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| | | | | | | | | | | | tput Exit V
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| | | | | | | | | | | | | | | | | |
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trap Usage Note Examples Localizati
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tso Examples a mini-TSO/E environme
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tso export TSOPROFILE="prefix(wjs)
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tsort tsort — Sort files topologi
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type Exit Values Messages Portabili
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typeset Localization Exit Values Me
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| ulimit Usage notes Localization d
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umask Exit Values Portability v LC_
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uname Localization Usage Note Exit
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unexpand Options Localization Exit
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uniq Messages Portability Related I
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unmount Examples Usage notes codes.
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unpack File Exit Values Messages Po
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uptime uptime — Report how long t
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uucico daemon Options Examples File
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uucp Options v A pathname preceded
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uucp uucp remote!/tmp/file?.[!b]* /
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| | | | | | | | | | | | | | | | | |
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uuencode Localization Exit Values P
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uuname uuname — Display list of r
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uupick Localization Files Usage not
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uustat Examples rtype The request t
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uuto Description Options Localizati
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uux Options Unlike arguments to uuc
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uux Exit Values Portability Related
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uuxqt daemon Related Information uu
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vi These lines are not part of the
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vi m Records the current position p
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vi with a form feed (Ctrl-L), start
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vi same manner as the ex system com
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vi Ctrl-G Displays the current path
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vi command The command is a word, w
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vi arguments for the ab command, it
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vi [.,.] l[ist] [count] [flags] Dis
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vi so[urce] file Runs editor comman
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vi (^), the editor displays the scr
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vi autoindent, ai When autoindent i
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vi in the list are paragraph bounda
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vi wrapscan, ws If this option is o
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vi Localization Exit Values vi uses
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vi Related Information ed, ex, fg,
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wc Localization Exit Values Portabi
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who Files Localization Exit Values
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write Usage notes Localization Exit
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| writedown Examples 1 Failure due
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xlc and xlC The various compiler in
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xlc and xlC Setting up a configurat
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| | | | | | | | xlc and xlC CEE.SCE
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| | | | xlc and xlC 1. search place
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xlc and xlC * 64 bit ANSI C++ compi
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xlc and xlC principle, as both can
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xlc and xlC 5. -Bprefix and -tprogr
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xlc and xlC Note: When used in the
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xlc and xlC xlc -qipa=level=2:map:n
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| xargs xargs — Construct an argu
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xargs Example If no command templat
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yacc Options -b file_prefix Uses fi
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yacc Messages v Bad %start construc
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zcat Localization Exit Values Porta
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BPXBATCH BPXBATCH — Run shell com
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BPXBATCH Examples When PGM and prog
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MKDIR Return Codes Examples The def
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| | | | MOUNT MOUNT — Logically m
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| | | | | | | MOUNT file is sparse
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MOUNT Usage notes AUTOMOVE(EXCLUDE,
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MOUNT Return codes Examples As stat
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OCOPY Parameters v A file to an MVS
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OCOPY Usage notes TO1047 | FROM1047
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OCOPY PATHMODE (sirwxu) PATHOPTS (o
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OGET v A fully qualified name that
Page 872 and 873: OGET Return codes Examples 4. An ex
Page 874 and 875: OGETX example, doublebyte character
Page 876 and 877: OGETX Examples For OGETX to treat t
Page 878 and 879: OMVS Description Parameters RUNOPTS
Page 880 and 881: OMVS Table 37. Locales, Their Conve
Page 882 and 883: OMVS In general, the provider of th
Page 884 and 885: OMVS scrolled off the screen. If yo
Page 886 and 887: OMVS PF16(TOP) PF17(BOTTOM) PF18(TS
Page 888 and 889: OMVS HALFSCR Scrolls half the displ
Page 890 and 891: OPUT OPUT — Copy an MVS data set
Page 892 and 893: OPUT Return codes Examples the modu
Page 894 and 895: OPUTX v data_set_name(member_name).
Page 896 and 897: OSHELL Description OSHELL uses BPXB
Page 898 and 899: UNMOUNT Parameters FILESYSTEM(file_
Page 900 and 901: UNMOUNT Examples 1. The following c
Page 902 and 903: history — — Process a command h
Page 904 and 905: strings POSIX.2 XPG4.2 Display prin
Page 906 and 907: cpio — XPG4.2 Copy in/out file ar
Page 908 and 909: watchlog — — Report on users wh
Page 910 and 911: egexp that collation sequence). Any
Page 912 and 913: egexp Summary Examples The commands
Page 914 and 915: egexp 890 z/OS V1R9.0 UNIX System S
Page 916 and 917: BPXBATCH Format Description Any oth
Page 918 and 919: BPXBATCH Usage notes and exec. BPXB
Page 920 and 921: BPXBATCH The stdparm DD will allow
Page 924 and 925: BPXBATCH 900 z/OS V1R9.0 UNIX Syste
Page 926 and 927: | | | BPXCOPY Parameters v The mess
Page 928 and 929: BPXCOPY Specifying APF or NOAPF is
Page 930 and 931: BPXCOPY * ST 10,8(13) ST 13,SAVEARE
Page 932 and 933: Localization blank) and their behav
Page 934 and 935: 910 z/OS V1R9.0 UNIX System Service
Page 936 and 937: | cpio After the header information
Page 938 and 939: | | | | | | | | | | | | | | | | | |
Page 940 and 941: pax pax interchange format # The pu
Page 942 and 943: pax pax extended header regular fil
Page 944 and 945: pax linkpath The pathname of a link
Page 946 and 947: queuedefs This file indicates that
Page 948 and 949: tar Description of the Header Files
Page 950 and 951: uucp All three files are stored in
Page 952 and 953: uucp Execute Files Execute files ar
Page 954 and 955: uucp 930 z/OS V1R9.0 UNIX System Se
Page 956 and 957: TZ Environment Variable Portability
Page 958 and 959: Environment Variables 934 z/OS V1R9
Page 960 and 961: MVS data sets 936 z/OS V1R9.0 UNIX
Page 962 and 963: Table 45. Commands that Disallow Au
Page 964 and 965: dbx: threads threads: Thread Displa
Page 966 and 967: | | | | | dbx: variables $hexchars
Page 968 and 969: | | | | | | | | | | | | | | | | | |
Page 970 and 971: 946 z/OS V1R9.0 UNIX System Service
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948 z/OS V1R9.0 UNIX System Service
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Licensees of this program who wish
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952 z/OS V1R9.0 UNIX System Service
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usr/lib/cron/queuedefs file used by
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argument (continued) printing 511 r
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yte count (continued) displaying wi
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clone output streams 693 close 566
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copy (continued) MVS data sets memb
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detect aliases 722 spelling errors
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EDITOR environment variable descrip
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environment variable (continued) _P
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environment variable (continued) PW
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file (continued) comparing two (con
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files (continued) /tmp/VIn* used by
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FWDRETR function key for OMVS comma
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IPA (Interprocedural Analysis) opti
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M MACHTYPE tcsh environment variabl
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NOSHAREAS option of OMVS command 86
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process (continued) returning (cont
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eset access time 166 Resource Acces
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shell (continued) evaluating argume
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standard error (stderr) allocating
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tcsh environment variable (continue
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term tcsh shell variable descriptio
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user ID changing to superuser 607 u
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Y y.output file used by yacc 821 y.
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z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

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