How to change image permission mode to 777 using Java code?

chmod 777Chmod Calculator is a free utility to calculate the numeric (octal) or symbolic value for a set of file or folder permissions in Linux servers. How tochmod 777 -R .* ..[!.]* Bash has this command. shopt -s dotglob to also include hidden files in commands (shopt -u dotglob to disable that behaviour) if you want to stick to