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

Environment Variables
ps uses the following environment variable:
Localization
Exit Values
Portability
Related Information
jobs, kill
COLUMNS
Contains the maximum number of columns to display on one line.
ps uses the following localization environment variables:
v LANG
v LC_ALL
v LC_CTYPE
v LC_MESSAGES
v LC_TIME
v NLSPATH
See Appendix F for more information.
0 Successful completion
1 Failure due to the inability to open the process table
2 Failure due to any of the following:
v Unknown command-line option
v Missing format string after –o
v Missing lists after other options
v Too many arguments on the command line
POSIX.2 User Portability Extension, X/Open Portability Guide.
The –c, –d, –e, –f, –g, –j, –l, –m, –n, –s, and –u options are extensions of the
POSIX standard.
pwd — Return the working directory name
Format
Description
Usage Note
pwd
pwd displays the absolute path name of the working directory to standard output.
If the current working directory is a symbolic link to another directory, the pathname
displayed depends on the setting of the shell’s logical flag. See set for more
information.
pwd is a built-in shell command and is also a separate utility.
ps
Chapter 2. Shell command descriptions 523