#!/bin/sh
#
# Edit the www domain name contained in certain files
#

files="$HOME/.ircrc
/usr/local/apache/conf/httpd.conf"

[ $# -lt 2 ] && { echo "usage: chwwwname <oldname> <newname>" >&2; exit 1; }

old=$1; new=$2

for f in $files; do
    [ -f $f ] || continue
    echo ",s/$old/$new/g
w" | ed $f >/dev/null
done
.