need linux commads

[PACINO]

need linux commands to unrar and unzip files and rar them again

[respider]

unrar and unzip are commands
I guess you need to install unrar tho
if its a debian or ubuntu machine, sudo apt-get install unrar

to rar there is the command rar, but I dont remember the complete sintaxe

just type rar to see the help

unzip file.zip
unrar e file.rar or unrar x file.rar

something like that