diff options
Diffstat (limited to 'src/escape/escape.c')
| -rw-r--r-- | src/escape/escape.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/escape/escape.c b/src/escape/escape.c index cd99ca62f4..c5cb7897a9 100644 --- a/src/escape/escape.c +++ b/src/escape/escape.c @@ -8,6 +8,7 @@ #include "log.h" #include "string-util.h" #include "strv.h" +#include "terminal-util.h" #include "unit-name.h" static enum { @@ -20,7 +21,14 @@ static const char *arg_template = NULL; static bool arg_path = false; static bool arg_instance = false; -static void help(void) { +static int help(void) { + _cleanup_free_ char *link = NULL; + int r; + + r = terminal_urlify_man("systemd-escape", "1", &link); + if (r < 0) + return log_oom(); + printf("%s [OPTIONS...] [NAME...]\n\n" "Escape strings for usage in systemd unit names.\n\n" " -h --help Show this help\n" @@ -31,7 +39,12 @@ static void help(void) { " -u --unescape Unescape strings\n" " -m --mangle Mangle strings\n" " -p --path When escaping/unescaping assume the string is a path\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[]) { @@ -64,8 +77,7 @@ static int parse_argv(int argc, char *argv[]) { switch (c) { case 'h': - help(); - return 0; + return help(); case ARG_VERSION: return version(); |