IPCMK
Section: User Commands (1)
Updated: 2022-05-11
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NAME
ipcmk - make various IPC resources
SYNOPSIS
ipcmk [options]
DESCRIPTION
ipcmk allows you to create System V inter-process communication (IPC) objects: shared memory segments, message queues, and semaphore arrays.
OPTIONS
Resources can be specified with these options:
-M, --shmem size
-
Create a shared memory segment of size bytes. The size argument may be followed by the multiplicative suffixes KiB (=1024), MiB (=1024*1024), and so on for GiB, etc. (the "iB" is optional, e.g., "K" has the same meaning as "KiB") or the suffixes KB (=1000), MB (=1000*1000), and so on for GB, etc.
-Q, --queue
-
Create a message queue.
-S, --semaphore number
-
Create a semaphore array with number of elements.
Other options are:
-p, --mode mode
-
Access permissions for the resource. Default is 0644.
-h, --help
-
Display help text and exit.
-V, --version
-
Print version and exit.
AUTHORS
SEE ALSO
ipcrm(1),
ipcs(1),
sysvipc(7)
REPORTING BUGS
For bug reports, use the issue tracker at
<https://github.com/util-linux/util-linux/issues>.
AVAILABILITY
The ipcmk command is part of the util-linux package which can be downloaded from
Linux Kernel Archive <https://www.kernel.org/pub/linux/utils/util-linux/>.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- AUTHORS
-
- SEE ALSO
-
- REPORTING BUGS
-
- AVAILABILITY
-
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Time: 14:57:45 GMT, April 27, 2024