# HG changeset patch
# User Noah Evans <noah.evans@gmail.com>
# Date 1316075534 -7200
# Node ID 986a76e92d0f2adb9293604acd67c8100b685262
# Parent  ab47b768d913e5aa15c30c3fae9853b93804ef0e
g: too useful not to have in the main distro.

R=john, nemo, nemo.mbox
CC=nix-dev, rminnich
http://codereview.appspot.com/5005042

diff -r ab47b768d913 -r 986a76e92d0f rc/bin/g
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rc/bin/g	Thu Sep 15 10:32:14 2011 +0200
@@ -0,0 +1,16 @@
+#!/bin/rc
+
+if(~ $#* 0 1){
+       what=$1
+       if(~ $#what 0)
+               what=`{cat}
+       files=()
+       for(f in *){
+               if(file -m $"f | grep -s text/ )
+                       files=($files $"f)
+       }
+
+       if(! ~ $#files 0)
+               grep -n -- $what $files /dev/null
+}
+if not grep -n $* /dev/null