~shell1 alias import nfs source etc/local.shy return var msg <- $(demo) for index $msg append temp for index $msg $temp h echo $temp $h end end for index $msg hi temp echo $temp end var b = 1 for b += 1; $b < 3 echo $msg end return return "hello" "world" source etc/demo.shy ~file1 history load hi.cmd scan_file etc/demo.shy echo "who" ~web command add get "https://chat.shylinux.com" ~aaa login root root ~yac scan_file etc/demo.shy demo_file