X-Git-Url: http://git.iain.cx/?p=profile.git;a=blobdiff_plain;f=usize;h=73b03469cb2d92319fe1efd9160d61bb9a6d4d8d;hp=6a806abd8da87392aae933493f0e93766ea7c124;hb=518d9698777610c32b50ac83d8a9463be91f0563;hpb=ccd9a2392417e22f770ba7d7eec7cfc5d997a799

diff --git a/usize b/usize
index 6a806ab..73b0346 100755
--- a/usize
+++ b/usize
@@ -1,10 +1,23 @@
-#!/bin/bash
+#!/bin/bash -i
 #
 # $Id$
 #
+# usize: Set urxvt (or terminal which understands the same escape sequences) 
+#        size.
+# Usage: usize <width> [<height>]
+#
+
+width=${COLUMNS:-80}
+height=${LINES:-24}
+
+case $# in
+  0)
+    echo "Usage: usize $width $height"
+    exit 1
+  ;;
+  1) width=$1;;
+  2) width=$1; height=$2;;
+esac
 
-if [ $# -lt 2 ]; then
-  echo "Usage: usize <width> <height>"
-  exit 1
-fi
-echo -e "[8;$2;$1;t"
+echo -e "\033[8;$height;$width;t"
+exit 0