1 files changed, 22 insertions, 1 deletions
diff --git a/unixtime.pl b/unixtime.pl
index 08a987a..f47cf9f 100755
--- a/unixtime.pl
+++ b/unixtime.pl
@@ -1,4 +1,25 @@
 #!/usr/bin/perl
 use POSIX qw( strftime );
+use Time::HiRes qw( gettimeofday );
+
+if (defined $ARGV[0]) {
+    if ($ARGV[1] eq "ms") {
+        #Convert from timestamp in milliseconds to date
+        $seconds = substr $ARGV[0], 0, 10;
+        $milliseconds = substr $ARGV[0], 10, 3;
+        $date =  strftime('%a %b %e %H:%M:%S:' . $milliseconds . ' %Z %Y', localtime( $seconds ) ) . "\n";
+        print $date;
+    } elsif ($ARGV[0] eq "ms") {
+        #Print current millisecond unix timestamp
+        ($seconds, $microseconds) = gettimeofday;
+        $milliseconds = substr $microseconds, 0, 3;
+        print $seconds . $milliseconds . "\n";
+    } else {
+        #Convert standard unix timestamp to date
+        print strftime('%a %b %e %H:%M:%S %Z %Y', localtime( $ARGV[0] ) ) . "\n";
+    }
+} else {
+    #Print current standard unix timestamp
+    print time . "\n";
+}
 
-print strftime('%a %b %e %H:%M:%S %Z %Y', localtime( $ARGV[0] ) ) . "\n";