Date: Sat, 27 Mar 2004 10:22:17 -0800 (PST) From: Garance A Drosehn <gad@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/bin/ps ps.1 ps.c Message-ID: <200403271822.i2RIMHXs016328@repoman.freebsd.org>
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gad 2004/03/27 10:22:17 PST
FreeBSD src repository
Modified files:
bin/ps ps.1 ps.c
Log:
Support more POSIX/SUSv3 options:
- Change `-p' to allow a list of process IDs, and `-t' to allow a list
of terminal names, instead of only a single value for each.
- Add the `-A' option of SUSv3, which is exactly the same as `-ax'.
- Add the `-G gidlist' (group id).
- Allow any of these "selector options" to be specified multiple times,
and have `ps' keep adding to a given list -- instead of replacing the
previously-specified values.
- Fix interactions between selector-options, so that: "If any are
specified, ... ps shall select the processes represented by the
inclusive OR of all the selection-criteria options." (from SUSv3)
- Add a `-X' option, which is the reverse of the `-x' option.
- various minor improvements in parsing and error handling.
This does not get us to match POSIX/SUSv3, but it gets us closer. The
`-g pgidlist', `-R ruserlist' and `-s sidlist' options mentioned in
freebsd-standards are still under debate, so they skipped for now.
It should be true that this introduces no user-visible incompatible
changes, except to support "new stuff" that was not supported before.
Revision Changes Path
1.71 +55 -6 src/bin/ps/ps.1
1.67 +525 -181 src/bin/ps/ps.c
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