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

uname
Localization
Usage Note
Exit Values
Portability
Related Information
sh
export PS1="`uname –n ` $ "
2. The following indicates what is returned when you specify the –I option and
when you do not (not specifying –I is the default):
If running on z/OS 1.2:
issuing >uname -rsv gives you
OS/390 12.00 03
issuing >uname -rsvI gives you
z/OS 02.00 01
uname uses the following localization environment variables:
v LANG
v LC_ALL
v LC_CTYPE
v LC_MESSAGES
v NLSPATH
See Appendix F for more information.
uname is a built-in shell command.
0 Successful completion
1 Failure due to inability to find the desired information
2 Failure due to a incorrect command-line option
POSIX.2, X/Open Portability Guide, UNIX System V.
uncompress — Undo Lempel-Ziv compression of a file
Format
Description
uncompress [cDfVv [file]]
uncompress expands compressed data written by the Lempel-Ziv compression
program compress. Data is read from file or the standard input. On UNIX systems,
the name of the file to be uncompressed must end with .Z. If it doesn’t,
uncompress adds one before looking for the file. It places the uncompressed
output in a file with the same name but without the .Z extension. If this file already
exists, uncompress asks if you want to overwrite it, unless you specify the –f
option.
Since the number of bits of compression is encoded in the compressed data,
uncompress automatically uses the correct number of bits. This includes the 9–14
bit compression range specified by POSIX.
724 z/OS V1R9.0 UNIX System Services Command Reference