Merge pull request #182 from mknos/sleep-exitcode

sleep: exit code on error
briandfoy · Jul 5, 2023 · ab0b908 · ab0b908
2 parents 13f30ab + b48b4c0
commit ab0b908
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/bin/sleep b/bin/sleep
@@ -13,7 +13,7 @@ License: perl
 
 use strict;
 
-my ($VERSION) = '1.201';
+my ($VERSION) = '1.202';
 
 if (@ARGV) {
     if ($ARGV [0] eq '-?') {
@@ -29,10 +29,11 @@ EOF
     } elsif ($ARGV[0] =~ /^\d+$/) {
 	sleep $ARGV[0];
     } else {
-        print "bad character\n";
+        warn "$0: invalid time interval\n";
+        exit 1;
     }
 } else {
-    print "arg count\n";
+    warn "$0: missing operand\n";
     exit 1;
 }
 
@@ -89,4 +90,3 @@ provided you do not restrict others to do the same.
 
 =cut
 
-