1 files changed, 10 insertions, 0 deletions

diff --git a/miscutils/crontab.c b/miscutils/crontab.c
index 16d7fdf69..4731d8da6 100644
--- a/miscutils/crontab.c
+++ b/miscutils/crontab.c
@@ -10,6 +10,16 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define crontab_trivial_usage
+//usage:       "[-c DIR] [-u USER] [-ler]|[FILE]"
+//usage:#define crontab_full_usage "\n\n"
+//usage:       "        -c      Crontab directory"
+//usage:     "\n        -u      User"
+//usage:     "\n        -l      List crontab"
+//usage:     "\n        -e      Edit crontab"
+//usage:     "\n        -r      Delete crontab"
+//usage:     "\n        FILE    Replace crontab by FILE ('-': stdin)"
+
 #include "libbb.h"
 
 #define CRONTABS        CONFIG_FEATURE_CROND_DIR "/crontabs"