man: cgclassify: document -r option

Document -r option. It replaces the systemd scope's idle process with
the first pid of the list of pids provided.

Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>

diff --git a/doc/man/cgclassify.1 b/doc/man/cgclassify.1
index 5456daa4f042c12344137c514301c4ce904520ed..950145d05a9f96f59933a31519929be62995f900 100644 (file)
--- a/doc/man/cgclassify.1
+++ b/doc/man/cgclassify.1
@@ -39,6 +39,11 @@ If this option is not used then
 \fBcgclassify\fR will automatically move the task to a
 control group based on \fB/etc/cgrules.conf\fR.
 
+.TP
+.B -r
+Replaces systemd scope's idle process with the
+\fBfirst process\fR of the list of process (\fBpidlist\fR).
+
 .TP
 .B --sticky
 If this option is used, the daemon of service cgred (cgrulesengd process)