Plan 9 from Bell Labs’s /usr/web/sources/contrib/lyndon/sdiff

Copyright © 2009 Alcatel-Lucent.
Distributed under the Lucent Public License version 1.02.
Download the Plan 9 distribution.


#!/bin/rc

# Diff files against sources.

rfork en
if (! test -e /n/sources/plan9)
	9fs sources || exit
here = `{pwd}
if (~ $here /)
	here = ''
if (~ $1 -b) {
	flags = -b
	shift
}
for (i) {
	if (echo $i | grep -s '^/')
		f = $i
	if not
		f = $here^/^$i
	diff -c $flags $f /n/sources/plan9^$f
}

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