diff options
Diffstat (limited to 'src/journal/cat.c')
| -rw-r--r-- | src/journal/cat.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/journal/cat.c b/src/journal/cat.c index 8a11c8c3d1..8cc4580d0b 100644 --- a/src/journal/cat.c +++ b/src/journal/cat.c @@ -9,17 +9,26 @@ #include "sd-journal.h" +#include "alloc-util.h" #include "fd-util.h" #include "parse-util.h" #include "string-util.h" #include "syslog-util.h" #include "util.h" +#include "terminal-util.h" static const char *arg_identifier = NULL; static int arg_priority = LOG_INFO; static bool arg_level_prefix = true; -static void help(void) { +static int help(void) { + _cleanup_free_ char *link = NULL; + int r; + + r = terminal_urlify_man("systemd-cat", "1", &link); + if (r < 0) + return log_oom(); + printf("%s [OPTIONS...] {COMMAND} ...\n\n" "Execute process with stdout/stderr connected to the journal.\n\n" " -h --help Show this help\n" @@ -27,7 +36,12 @@ static void help(void) { " -t --identifier=STRING Set syslog identifier\n" " -p --priority=PRIORITY Set priority value (0..7)\n" " --level-prefix=BOOL Control whether level prefix shall be parsed\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[]) { |