case使用例子

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echo ‘Input a number between 1 to 4‘
echo ‘Your number is:\c‘
read aNum
case $aNum in
    1)  echo ‘You select 1‘
    ;;
    2)  echo ‘You select 2‘
    ;;
    3)  echo ‘You select 3‘
    ;;
    4)  echo ‘You select 4‘
    ;;
    *)  echo ‘You do not select a number between 1 to 4‘
    ;;
esac

#!/bin/bash

option="${1}"
case ${option} in
   -f) FILE="${2}"
      echo "File name is $FILE"
      ;;
   -d) DIR="${2}"
      echo "Dir name is $DIR"
      ;;
   *) 
      echo "`basename ${0}`:usage: [-f file] | [-d directory]"
      exit 1 # Command to come out of the program with status 1
      ;;
esac

case使用例子

标签：sni   tor   ash   man   用例   class   stat   dir   text   

原文地址：http://www.cnblogs.com/chenxiaoyong/p/6230884.html