#安装unrar
sudo apt install unrar
#解压
unrar e files_name.rar
#其他备选命令
/*
<Commands>
e Extract files without archived paths
l[t[a],b] List archive contents [technical[all], bare]
p Print file to stdout
t Test archive files
v[t[a],b] Verbosely list archive contents [technical[all],bare]
x Extract files with full path
*/