diff options
Diffstat (limited to 'contrib/awk/awklib/eg/prog/alarm.awk')
| -rw-r--r-- | contrib/awk/awklib/eg/prog/alarm.awk | 10 | 
1 files changed, 7 insertions, 3 deletions
diff --git a/contrib/awk/awklib/eg/prog/alarm.awk b/contrib/awk/awklib/eg/prog/alarm.awk index e158e451f6ea..26252fa1a820 100644 --- a/contrib/awk/awklib/eg/prog/alarm.awk +++ b/contrib/awk/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  | 
