diff options
Diffstat (limited to 'src/cgls/cgls.c')
| -rw-r--r-- | src/cgls/cgls.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/cgls/cgls.c b/src/cgls/cgls.c index 9c2f591dc6..58d72b51a2 100644 --- a/src/cgls/cgls.c +++ b/src/cgls/cgls.c @@ -18,6 +18,7 @@ #include "pager.h" #include "path-util.h" #include "strv.h" +#include "terminal-util.h" #include "unit-name.h" #include "util.h" @@ -35,7 +36,14 @@ static char **arg_names = NULL; static int arg_full = -1; static char* arg_machine = NULL; -static void help(void) { +static int help(void) { + _cleanup_free_ char *link = NULL; + int r; + + r = terminal_urlify_man("systemd-cgls", "1", &link); + if (r < 0) + return log_oom(); + printf("%s [OPTIONS...] [CGROUP...]\n\n" "Recursively show control group contents.\n\n" " -h --help Show this help\n" @@ -47,7 +55,12 @@ static void help(void) { " -l --full Do not ellipsize output\n" " -k Include kernel threads in output\n" " -M --machine= Show container\n" - , program_invocation_short_name); + "\nSee the %s for details.\n" + , program_invocation_short_name + , link + ); + + return 0; } static int parse_argv(int argc, char *argv[]) { @@ -80,8 +93,7 @@ static int parse_argv(int argc, char *argv[]) { switch (c) { case 'h': - help(); - return 0; + return help(); case ARG_VERSION: return version(); |