Simple Bash-Script to recursive search a svn working copy for directories using externals

svn_find_externals.sh

#/bin/bash
# This script searches a SVN working copy for all directories having externals

start_dir=.
if [ $1 ]; then
	start_dir=$1
fi

for f in $( find $start_dir -type d | grep -v .svn )
do
	svn pl $f 2>/dev/null | grep "svn:externals" > /dev/null 2>&1
	if [ "$?" -eq "0" ]
	then
		echo -e "$f"
	fi
done