lsipc — show information on IPC facilities currently employed in the system
lsipc shows information on the inter-process communication facilities for which the calling process has read access.
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:
−s. It is possible to override
the default output format for this option with the
Show system-wide usage and limits of IPC resources.
This option may be combined with one of the three
−s. The default is to show
information about all resources.
Display help text and exit.
Display version information and exit.
Write information about active shared memory segments.
Write information about active message queues.
Write information about active semaphore sets.
Show creator and owner.
Output data in the format of NAME=VALUE.
Use the JSON output format.
Use the list output format. This is the default,
−−id is used.
Display each piece of information on a separate line.
Do not print a header line.
Don't truncate output.
Specify which output columns to print. Use
−−help to get
a list of all supported columns.
Show PIDs of creator and last operator.
Raw output (no columnation).
Write time information. The time of the last
control operation that changed the access permissions
for all facilities, the time of the last
msgrcv() operations on message
queues, the time of the last
shmdt() operations on shared
memory, and the time of the last
semop() operation on
Display dates in short, full or iso format. The default is short, this time format is designed to be space efficient and human readable.
The lsipc command is part of the util-linux package and is available from Linux Kernel Archive
Copyright 2015 Ondrej Oprala(oopralaredhat.com)
May be distributed under the GNU General Public License