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CGGET(1) libcgroup Manual CGGET(1)

NAME

cgget - print parameter(s) of given group(s)

SYNOPSIS

cgget [-n] [-v] [-r <name>] [-g <controller>] [-a] <path> ...
cgget [-n] [-v] [-r <name>] -g <controller>:<path> ...

DESCRIPTION

Prints the parameter(s) of input cgroup(s). If neither controller nor variable are specified, the values of all possible variables are displayed.

<path>
is the name of the cgroup which should be read. This parameter can be used multiple times.

print the variables for all controllers which consist in the given cgroup

defines controllers whose values should be displayed. This option can be used multiple times.

defines control groups whose values should be displayed. This option can be used multiple times.

display help and exit

do not print headers, i.e. names of groups.

defines parameter to display. This option can be used multiple times.

print only values, not parameter names.

EXAMPLES

$ cgget -r cpuset.cpus -r cpuset.mems first second
first:
cpuset.cpus=0-1
cpuset.mems=0
second:
cpuset.cpus=0
cpuset.mems=0
$ cgget -n -r cpuset.cpus -r cpuset.mems first second
cpuset.cpus=0-1
cpuset.mems=0
cpuset.cpus=0
cpuset.mems=0
$ cgget -nv -r cpuset.cpus -r cpuset.mems first second
0-1
0
0
0
$ cgget -n -g cpu /
cpu.rt_period_us=1000000
cpu.rt_runtime_us=950000
cpu.shares=1024

ENVIRONMENT VARIABLES

controls verbosity of the tool. Allowed values are DEBUG, INFO, WARNING or ERROR.

SEE ALSO

cgrules.conf (1), cgcreate (1), cgget (1)

2010-01-18 Linux