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

dspmsg
Options
Examples
default message supplied as a parameter to the command. dspmsg directs the
message to standard output. This command is intended for use in shell scripts as a
replacement for the echo command.
The NLSPATH environment variable and the LANG category are used to find the
specified message catalog if / (slash) characters are not used in the value of the
CatalogName parameter. If the catalog named by the CatalogName parameter is
not found or if the message named by the MessageNumber parameter (and
optional SetNumber value) is not found, then the supplied DefaultMessage value
is displayed. If a DefaultMessage value is not specified, a system-generated error
message is displayed.
dspmsg allows up to ten string arguments to be substituted into the message if it
contains the %s or %n$s, fprintf() conversion specification. Only string variables are
allowed. If arguments are specified, then a DefaultMessage must also be specified.
Missing arguments for conversion specifications result in a dspmsg error message.
Normal fprintf() subroutine control character escape codes (for example, –n) are
recognized.
–d If you are receiving the default message, use this option to request
debugging information on why dspmsg cannot get the message from the
message catalog.
–s SetNumber
Specifies an optional set number. The default value for the SetNumber
variable is 1.
To display set number 1, message number 2 of the test.cat catalog, enter:
dspmsg –s 1 test.cat 2 ’message %s not found’ 2
If the message is not found, message 2 not found is displayed.
du — Summarize usage of file space
Format
Description
Options
du [–a|–s[–krtx] [ pathname ...]
du reports the amount of file space used by the files indicated by the given
pathname. If the pathname is a directory, du reports the total amount of file space
used by all files in that directory and in each subdirectory in its hierarchy. If you do
not specify a pathname, du assumes the current directory. Files with multiple links
are only counted once. On systems supporting symbolic links, only the disk space
used by the symbolic link is counted.
du measures file space in 512-byte units.
–a Generates a report for all files in pathname.
244 z/OS V1R9.0 UNIX System Services Command Reference