From: Ivana Hutarova Varekova <varekova@redhat.com>
Date: Wed, 18 Jul 2012 19:03:04 +0000 (+0200)
Subject: cgset: more verbose -h output
X-Git-Tag: v0.41~100
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a08bd3c2e7bbdaecc3a99f48cf20176a1316e5ff;p=thirdparty%2Flibcgroup.git

cgset: more verbose -h output

create more verbose -h output similar as the other libcgroup tools fix man page typo

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Acked-by: Jan Safranek <jsafrane@redhat.com>
---

diff --git a/doc/man/cgset.1 b/doc/man/cgset.1
index 8ca89186..41abc30c 100644
--- a/doc/man/cgset.1
+++ b/doc/man/cgset.1
@@ -26,7 +26,7 @@ the value which should be written to that file.
 This parameter can be used multiple times.
 
 .TP
-.B -copy-from <source_cgroup_path>
+.B --copy-from <source_cgroup_path>
 defines the name of the cgroup whose parameters will be
 copied to the input cgroup.
 
diff --git a/src/tools/cgset.c b/src/tools/cgset.c
index 8f1af524..614477e3 100644
--- a/src/tools/cgset.c
+++ b/src/tools/cgset.c
@@ -66,6 +66,11 @@ static void usage(int status, const char *program_name)
 			"   or: %s --copy-from <source_cgroup_path> "
 			    "<cgroup_path> ...\n",
 			program_name, program_name);
+		printf("Set the parameters of given cgroup(s)\n");
+		printf("  -r, --variable <name>                 "\
+			"Define parameter to display\n");
+		printf("  --copy-from <source_cgroup_path>      "\
+			"Control group whose parameters will be copied\n");
 	}
 }