create more verbose -h output similar as the other libcgroup tools fix man page
typo
Signed-off-by: Ivana Hutarova Varekova <[email protected]>
---
doc/man/cgset.1 | 2 +-
src/tools/cgset.c | 5 +++++
2 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/doc/man/cgset.1 b/doc/man/cgset.1
index 8ca8918..41abc30 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 8f1af52..614477e 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");
}
}
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