#-------------------------

#!/bin/sh

#save as tree.sh, and chmod +x tree.sh , run it.

cd ./$1

pwd

find ./ -name "*" -o -name ".*" 2>/dev/null |sed -e 's/^\.//' |sed -n '2,$p' | while read line

do

a=`echo $line |awk -F\/ '{print NF}'`

a=$((a-2))

i=1

case $a in

0) echo $line |sed -e 's/\//|---/' ;;

*) while [ ! $i -gt $a ]; do

line=`echo $line |sed -e 's/\/[^\/]*/|/'`

i=$((i+1))

done

echo $line |sed -e 's/\//|---/' -e 's/ *//g';;

esac

done

#-------------------------