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

Options
Examples
To be able to use the extattr command for the +l option, you must have at
least read access to the BPX.FILEATTR.SHARELIB resource in the
FACILITY class. For more information about BPX.FILEATTR.SHARELIB,
see z/OS UNIX System Services Planning.
Note: l is a lower case L, not an upper case i.
p When this attribute is set (+p) on an executable program file (load module),
it causes the program to behave as if an RDEFINE had been done for the
load module to the PROGRAM class. When this program is brought into
storage, it does not cause the environment to be marked dirty.
To be able to use the extattr command for the +p option, you must have at
least read access to the BPX.FILEATTR.PROGCTL resource in the
FACILITY class. For more information about BPX.FILEATTR.PROGCTL ,
see z/OS UNIX System Services Planning.
s When this attribute is not set (–s), the _BPX_SHAREAS=YES and
_BPX_SHAREAS=REUSE environment variable settings are ignored when
the file is spawn()ed. Use of the _BPX_SHAREAS=MUST setting and the
–s option will result in a spawn() failure. By default, this attribute is set (+s)
for all executable files.
Rule: To specify any of these attributes, the user must be the owner of the file or
have superuser authority.
-F format file ...
extattr command will accept the -F option flag with values consistent with
the cp command to indicate the format of the file. The command will set the
file format accordingly.
Note: Setting the file format flag on a file does not modify the data in the
file. The file format can be displayed via ls -H command.
For format you can specify:
NA Not specified
BIN Binary data
NL Newline
CR Carriage return
LF Line feed
CRLF Carriage return followed by line feed
LFCR Line feed followed by carriage return
CRNL Carriage return followed by newline
The format option can be specified in lowercase, uppercase or in mixed
cases. The format option can also be specified with a space or no space
after the file format flag (-F). For example: extattr -FLFcr file
The file format flag (-F) can be used with other extattr flags (+alps/-alps),
but it must be separated by a space or tab. For example:
extattr +aps -F BIN file is a valid entry.
extattr -apsF NA file is not a valid entry.
Following are valid examples of the use of extattr:
exrecover daemon
Chapter 2. Shell command descriptions 271