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From d58a95615a146f868106411aecd61af182d7c7e2 Mon Sep 17 00:00:00 2001
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From: Jan Chaloupka <jchaloup@redhat.com>
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Date: Sun, 21 Sep 2014 12:05:11 +0200
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Subject: [PATCH] add examples to man pages
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---
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doc/man/cgclassify.1 | 18 ++++++++++++++++++
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doc/man/cgclear.1 | 21 ++++++++++++++++++++-
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doc/man/cgconfig.conf.5 | 5 +----
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doc/man/cgconfigparser.8 | 14 ++++++++++++++
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doc/man/cgcreate.1 | 9 ++++++++-
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doc/man/cgdelete.1 | 8 +++++++-
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doc/man/cgred.conf.5 | 2 +-
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doc/man/cgrulesengd.8 | 3 ---
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doc/man/cgset.1 | 11 +++++++++++
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doc/man/cgsnapshot.1 | 15 ++++++++++++++-
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doc/man/lscgroup.1 | 15 +++++++++++++++
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11 files changed, 109 insertions(+), 12 deletions(-)
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diff --git a/doc/man/cgclassify.1 b/doc/man/cgclassify.1
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index db4e086..1facd2b 100644
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--- a/doc/man/cgclassify.1
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+++ b/doc/man/cgclassify.1
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@@ -57,7 +57,25 @@ controls verbosity of the tool. Allowed values are \fBDEBUG\fR,
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.TP
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.B /etc/cgrules.conf
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default libcgroup configuration file
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+.TP
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+.B /etc/cgrules.d
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+default libcgroup configuration files directory
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+
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+.SH EXAMPLES
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+.TP
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+.B cgclassify -g cpu:student 1234
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+moves process with pid number 1234 to control group student in cpu hierarchy.
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+.TP
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+.B cgclassify 1234
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+moves process with pid number 1234 to control groups based on
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+\fB/etc/cgrules.conf\fR configuration file.
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+
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+.TP
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+.B cgclassify --sticky -g cpu:/student 1234
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+moves process with pid number 1234 to control group student in cpu hierarchy.
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+The daemon of service cgred does not change cgroups of pid 1234 and its children
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+(based on \fB/etc/cgrules.conf\fR).
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.SH SEE ALSO
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cgrules.conf (5), cgexec (1)
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diff --git a/doc/man/cgclear.1 b/doc/man/cgclear.1
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index 318c925..241a095 100644
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--- a/doc/man/cgclear.1
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+++ b/doc/man/cgclear.1
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@@ -43,5 +43,24 @@ option works only with \fB-l\fR or \fB-L\fR options.
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controls verbosity of the tool. Allowed values are \fBDEBUG\fR,
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\fBINFO\fR, \fBWARNING\fR or \fBERROR\fR.
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+.SH FILES
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+.TP
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+.B /etc/cgconfig.conf
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+default templates file
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+.TP
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+.B /etc/cgconfig.d/
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+default templates files directory
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+.RE
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+
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+
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+.SH EXAMPLES
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+.TP
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+.B cgclear
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+unload the whole cgroup filesystem
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+
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+.TP
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+.B cgclear -l /etc/cgconfig.conf
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+unload a subsystem of cgroup filesystem based on \fB/etc/cgconfig.conf\fR definition.
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+
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.SH SEE ALSO
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-cgconfigparser(1)
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+cgconfigparser(1), cgconfig.conf(5)
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diff --git a/doc/man/cgconfig.conf.5 b/doc/man/cgconfig.conf.5
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index a7d9935..f3a4ba9 100644
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--- a/doc/man/cgconfig.conf.5
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+++ b/doc/man/cgconfig.conf.5
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@@ -784,15 +784,12 @@ better to explicitly specify all groups and all controllers
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related to them.
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.SH FILES
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-.LP
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-.PD .1v
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.TP
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.B /etc/cgconfig.conf
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-.TP
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default libcgroup configuration file
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+.TP
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.B /etc/cgconfig.d/
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default libcgroup configuration files directory
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-.PD
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.SH SEE ALSO
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cgconfigparser (8)
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diff --git a/doc/man/cgconfigparser.8 b/doc/man/cgconfigparser.8
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index 0a20f95..8fff95f 100644
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--- a/doc/man/cgconfigparser.8
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+++ b/doc/man/cgconfigparser.8
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@@ -74,5 +74,19 @@ of this group have write access to the file.
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controls verbosity of the tool. Allowed values are \fBDEBUG\fR,
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\fBINFO\fR, \fBWARNING\fR or \fBERROR\fR.
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+.SH FILES
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+.TP
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+.B /etc/cgconfig.conf
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+default libcgroup configuration file
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+.TP
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+.B /etc/cgconfig.d/
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+default libcgroup configuration files directory
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+
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+.SH EXAMPLES
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+.TP
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+.B cgconfigparser -l /etc/cgconfig.conf
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+setup control group file system based on \fB/etc/cgconfig.conf\fR configuration file
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+
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+
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.SH SEE ALSO
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cgconfig.conf (5)
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diff --git a/doc/man/cgcreate.1 b/doc/man/cgcreate.1
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index 557b5ae..17c33d8 100644
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--- a/doc/man/cgcreate.1
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+++ b/doc/man/cgcreate.1
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@@ -70,7 +70,14 @@ The default value is the same as has the parent cgroup.
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controls verbosity of the tool. Allowed values are \fBDEBUG\fR,
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\fBINFO\fR, \fBWARNING\fR or \fBERROR\fR.
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-.SH FILES
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+.SH EXAMPLES
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+.TP
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+.B cgcreate -g *:student -g devices:teacher
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+create control group student in all mounted hierarchies and create
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+control group teacher in hierarchy containing controller devices.
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+
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+
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+
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.SH SEE ALSO
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cgrules.conf (5)
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diff --git a/doc/man/cgdelete.1 b/doc/man/cgdelete.1
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index 025a799..9572287 100644
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--- a/doc/man/cgdelete.1
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+++ b/doc/man/cgdelete.1
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@@ -16,7 +16,7 @@ program removes all specified control groups.
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.TP
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.B [-g] <controllers>:<path>
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-Defines the control group to delete. Multiple control groups nay be
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+Defines the control group to delete. Multiple control groups may be
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specified.
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.B -g
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is optional.
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@@ -35,5 +35,11 @@ Recursively remove all subgroups.
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controls verbosity of the tool. Allowed values are \fBDEBUG\fR,
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\fBINFO\fR, \fBWARNING\fR or \fBERROR\fR.
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+.SH EXAMPLES
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+.TP
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+.B cgdelete -g cpu,devices:/test
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+remove control group test from hierarchies containing cpu and device controllers
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+
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+
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.SH SEE ALSO
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cgcreate (1), lscgroup (1), cgclear (1)
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diff --git a/doc/man/cgred.conf.5 b/doc/man/cgred.conf.5
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index 3fe760f..1c0922f 100644
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--- a/doc/man/cgred.conf.5
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+++ b/doc/man/cgred.conf.5
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@@ -42,7 +42,7 @@ default libcgroup configuration file
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.SH SEE ALSO
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cgrules.conf (5),
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-cgconfig.conf (5)
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+cgconfig.conf (5), cgrules.d (5)
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diff --git a/doc/man/cgrulesengd.8 b/doc/man/cgrulesengd.8
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index 749b6fc..2810aa5 100644
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--- a/doc/man/cgrulesengd.8
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+++ b/doc/man/cgrulesengd.8
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@@ -63,11 +63,8 @@ controls verbosity of the tool. Allowed values are \fBDEBUG\fR,
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\fBINFO\fR, \fBWARNING\fR or \fBERROR\fR.
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.SH FILES
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-.LP
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-.PD .1v
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.TP
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.B /etc/cgrules.conf
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-.TP
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the default libcgroup configuration file
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.TP
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.B /etc/cgconfig.conf
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diff --git a/doc/man/cgset.1 b/doc/man/cgset.1
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index be886c6..b05473f 100644
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--- a/doc/man/cgset.1
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+++ b/doc/man/cgset.1
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@@ -36,5 +36,16 @@ copied to the input cgroup.
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controls verbosity of the tool. Allowed values are \fBDEBUG\fR,
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\fBINFO\fR, \fBWARNING\fR or \fBERROR\fR.
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+.SH EXAMPLES
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+.TP
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+.B cgset -r cpuset.cpus=0-1 student
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+set variable cpus in control group student (controller cpuset) to 0-1
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+
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+.TP
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+.B cgset --copy-from group1/ group2/
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+copy all parameters of group group1 to group group2
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+(for all path where both cgroups are defined)
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+
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+
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.SH SEE ALSO
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cgrules.conf (1), cgcreate (1), cgget (1)
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diff --git a/doc/man/cgsnapshot.1 b/doc/man/cgsnapshot.1
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index 03c85f6..48a038e 100644
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--- a/doc/man/cgsnapshot.1
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+++ b/doc/man/cgsnapshot.1
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@@ -8,7 +8,7 @@ cgsnapshot \- generate the configuration file for given controllers
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.SH SYNOPSIS
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\fBcgsnapshot\fR [\fB-h\fR] [\fB-s\fR] [\fB-t\fR] [\fB-b\fR \fIfile\fR]
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-[\fB-w\fR \fIfile\fR] [\fB-f\fR \fIoutput_file\fR] [\fBcontroller\fR] [...]
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+[\fB-w\fR \fIfile\fR] [\fB-f\fR \fIoutput_file\fR] [\fBcontroller\fR] [...]
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.SH DESCRIPTION
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\fBcgsnapshot\fR
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@@ -96,5 +96,18 @@ default whitelist
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.B /etc/cgconfig.conf
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default libcgroup configuration file
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+.SH EXAMPLES
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+.TP
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+.B cgsnapshot -s -f /etc/cgconfig.conf.cgsnapshot
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+create configuration file which contains all mounted controllers and all
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+control groups which are on the actual system
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+
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+.TP
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+.B cgsnapshot -s -f /etc/cgconfig.conf.cgsnapshot cpu
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+create configuration file which contains hierarchy containing cpu controller and all its
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+control groups on the actual system
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+
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+
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+
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.SH SEE ALSO
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cgconfig.conf (5)
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diff --git a/doc/man/lscgroup.1 b/doc/man/lscgroup.1
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index 693fbbc..124379e 100644
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--- a/doc/man/lscgroup.1
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+++ b/doc/man/lscgroup.1
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@@ -26,6 +26,21 @@ list all existing cgroups.
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controls verbosity of the tool. Allowed values are \fBDEBUG\fR,
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\fBINFO\fR, \fBWARNING\fR or \fBERROR\fR.
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+.SH EXAMPLES
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+.TP
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+.B lscgroup -g cpu:/
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+list all cgroups which are in hierarchy containing cpu controller
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+
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+.TP
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+.B lscgroup -g cpu:/student
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+list all cgroups which are in hierarchy containing cpu controller
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+in subgroup student
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+
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+.TP
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+.B lscgroup
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+list all cgroups which in all hierarchies
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+
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+
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.SH SEE ALSO
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lssubsys (1), cgcreate (1), cgdelete (1),
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cgconfig.conf (5)
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--
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1.9.3
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