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代码： 全选

  1 #!/bin/bash
  2 #Program:
  3 #       This program show the usr's choice
  4 #History:
  5 #2013/05/03 17:28       yan     Sixth release
  6 
  7 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
  8 export PATH
  9 
 10 read -p "Please input choice(Y/N): " yn
 11 [ "$yn" == "Y" -o "$yn" == "y" ] && echo "OK, continue" && exit 0
 12 [ "$yn" == "N" -o "$yn" == "n" ] && echo "Oh, interrupt" && exit 0
 13 echo "I don't know what is your choice"