linux的slect的脚本适用于交互

[rhuang@localhost ~]$ vi os.sh
#!/bin/bash

echo "What is your favourite OS?"
select var in "Linux" "Gnu Hurd" "Free BSD" "Other"; do
  break;
done
echo "You have selected $var"
~                                   

　　

转载于:https://www.cnblogs.com/sengling/p/5517086.html