diff options
Diffstat (limited to 'awklib/eg/prog/alarm.awk')
| -rw-r--r-- | awklib/eg/prog/alarm.awk | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/awklib/eg/prog/alarm.awk b/awklib/eg/prog/alarm.awk index e158e451..26252fa1 100644 --- a/awklib/eg/prog/alarm.awk +++ b/awklib/eg/prog/alarm.awk @@ -1,4 +1,7 @@ -# alarm --- set an alarm +# alarm.awk --- set an alarm +# +# Requires gettimeofday library function +# # Arnold Robbins, arnold@gnu.org, Public Domain # May 1993 @@ -11,7 +14,8 @@ BEGIN \ usage2 = sprintf("\t(%s) time ::= hh:mm", ARGV[1]) if (ARGC < 2) { - print usage > "/dev/stderr" + print usage1 > "/dev/stderr" + print usage2 > "/dev/stderr" exit 1 } else if (ARGC == 5) { delay = ARGV[4] + 0 @@ -37,7 +41,7 @@ BEGIN \ message = sprintf("\aIt is now %s!\a", ARGV[1]) else if (index(message, "\a") == 0) message = "\a" message "\a" - # split up dest time + # split up alarm time split(ARGV[1], atime, ":") hour = atime[1] + 0 # force numeric minute = atime[2] + 0 # force numeric |