OS Manuals

/usr/bin/chmem

Misc binaries for util-linux

From util-linux-misc 2.42.4-r2 (os), captured 2026-11-05 by running chmem --help (exit 1) · terse output. permalink

chmem: Failed to read /sys/devices/system/memory: No such file or directory
Options (10)
OptionDescriptionSource
-b, --blocksUse a BLOCKRANGE parameter instead of RANGE or SIZE for the --enable and --disable options.man
-c, --configureSet the specified RANGE, SIZE, or BLOCKRANGE of memory to be configured.man
-d, --disableSet the specified RANGE, SIZE, or BLOCKRANGE of memory offline.man
-e, --enableSet the specified RANGE, SIZE, or BLOCKRANGE of memory online.man
-g, --deconfigureSet the specified RANGE, SIZE, or BLOCKRANGE of memory to be deconfigured.man
-m, --memmap-on-memorySelect memmap-on-memory for the specified RANGE, SIZE, or BLOCKRANGE of memory.man
-z, --zoneSelect the memory ZONE where to set the specified RANGE, SIZE, or BLOCKRANGE of memory online or offline.man
-v, --verboseVerbose mode.man
-h, --helpDisplay help text and exit.man
-V, --versionDisplay version and exit.man
Exit status (3) from the manual page
0success
1failure
64partial success

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.