~ add 7z compression with password for ubuntu ~

先裝上7z on ubuntu

apt-get install p7zip-full

之後如果要加password 落過zip file 到可以用以下script

7z a -r -mhe=on -pmy_password output.7z a_directory
7z a -mhe=on -pmy_password output.7z a_file

解壓
7z x output.7z