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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:30:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:30:35 +0000 |
commit | 378c18e5f024ac5a8aef4cb40d7c9aa9633d144c (patch) | |
tree | 44dfb6ca500d32cabd450649b322a42e70a30683 /sys-utils/lsipc.1.adoc | |
parent | Initial commit. (diff) | |
download | util-linux-378c18e5f024ac5a8aef4cb40d7c9aa9633d144c.tar.xz util-linux-378c18e5f024ac5a8aef4cb40d7c9aa9633d144c.zip |
Adding upstream version 2.38.1.upstream/2.38.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sys-utils/lsipc.1.adoc')
-rw-r--r-- | sys-utils/lsipc.1.adoc | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/sys-utils/lsipc.1.adoc b/sys-utils/lsipc.1.adoc new file mode 100644 index 0000000..3ee790e --- /dev/null +++ b/sys-utils/lsipc.1.adoc @@ -0,0 +1,125 @@ +//po4a: entry man manual += lsipc(1) +:doctype: manpage +:man manual: User Commands +:man source: util-linux {release-version} +:page-layout: base +:command: lsipc + +== NAME + +lsipc - show information on IPC facilities currently employed in the system + +== SYNOPSIS + +*lsipc* [options] + +== DESCRIPTION + +*lsipc* shows information on the System V inter-process communication facilities for which the calling process has read access. + +== OPTIONS + +*-i*, *--id* _id_:: +Show full details on just the one resource element identified by _id_. This option needs to be combined with one of the three resource options: *-m*, *-q* or *-s*. It is possible to override the default output format for this option with the *--list*, *--raw*, *--json* or *--export* option. + +*-g*, *--global*:: +Show system-wide usage and limits of IPC resources. This option may be combined with one of the three resource options: *-m*, *-q* or *-s*. The default is to show information about all resources. + +include::man-common/help-version.adoc[] + +=== Resource options + +*-m*, *--shmems*:: +Write information about active shared memory segments. + +*-q*, *--queues*:: +Write information about active message queues. + +*-s*, *--semaphores*:: +Write information about active semaphore sets. + +=== Output formatting + +*-c*, *--creator*:: +Show creator and owner. + +*-e*, *--export*:: +Produce output in the form of key="value" pairs. All potentially unsafe value characters are hex-escaped (\x<code>). See also option *--shell*. + +*-J*, *--json*:: +Use the JSON output format. + +*-l*, *--list*:: +Use the list output format. This is the default, except when *--id* is used. + +*-n*, *--newline*:: +Display each piece of information on a separate line. + +*--noheadings*:: +Do not print a header line. + +*--notruncate*:: +Don't truncate output. + +*-o*, *--output* _list_:: +Specify which output columns to print. Use *--help* to get a list of all supported columns. + +*-b*, *--bytes*:: +Print size in bytes rather than in human readable format. + +*-r*, *--raw*:: +Raw output (no columnation). + +*-t*, *--time*:: +Write time information. The time of the last control operation that changed the access permissions for all facilities, the time of the last *msgsnd*(2) and *msgrcv*(2) operations on message queues, the time of the last *shmat*(2) and *shmdt*(2) operations on shared memory, and the time of the last *semop*(2) operation on semaphores. + +*--time-format* _type_:: +Display dates in short, full or iso format. The default is short, this time format is designed to be space efficient and human readable. + +*-P*, *--numeric-perms*:: +Print numeric permissions in PERMS column. + +*-y*, *--shell*:: +The column name will be modified to contain only characters allowed for shell variable identifiers. This is usable, for example, with *--export*. Note that this feature has been automatically enabled for *--export* in version 2.37, but due to compatibility issues, now it's necessary to request this behavior by *--shell*. + +== EXIT STATUS + +0:: +if OK, + +1:: +if incorrect arguments specified, + +2:: +if a serious error occurs. + +== HISTORY + +The *lsipc* utility is inspired by the *ipcs*(1) utility. + +== AUTHORS + +mailto:ooprala@redhat.com[Ondrej Oprala], +mailto:kzak@redhat.com[Karel Zak] + +== SEE ALSO + +*ipcmk*(1), +*ipcrm*(1), +*msgrcv*(2), +*msgsnd*(2), +*semget*(2), +*semop*(2), +*shmat*(2), +*shmdt*(2), +*shmget*(2), +*sysvipc*(7) + +include::man-common/bugreports.adoc[] + +include::man-common/footer.adoc[] + +ifdef::translation[] +include::man-common/translation.adoc[] +endif::[] |