File locker

filelock

#!/bin/bash
# Use this to hide your folders
# Don't forget to chown : root and chmod : 700 this file
# How to use:
# filelock [option] filename
# option: lock or unlock
# Note: when you lock the file, it will be hidden and won't be readable.

if [ $1 = "lock" ]; then
    echo "hiding $2 and locking..."
    chmod -rx $2 && mv $2 .$2
    echo "Done Locking."

elif [ $1 = "unlock" ]; then
    echo "unlocking $2 ..."
    mv $2 ${2//./} && chmod +rx ${2//./}  
    echo "Done."
fi