shell編程實戰13

1. 檢測網站是否正常

 　

2.打包小於5KB的文件

  　

3.監控22端口是否被封並處理

　

4. 分析nginx日誌

　

5. 根據提示打印數字

#!/bin/bash read -p "please input a number" n n1=`echo $n|sed 's/[0-9]//g'` if [ -n "$n1" ] then echo "請輸入一個純數字" exit fi for i in `seq 1 $n` do echo $i done read -p "If continue? y/n" -c case $c in n|N) exit ;; y|Y) read -p "please input a number" n2 n3=`echo $n2|sed 's/[0-9]//g'` ##考慮用函數 if [ -n "$n3" ] then echo "請輸入一個純數字" exit fi if [ $n2 -le $n ] then echo "$n2 should be greater than $n" exit fi for i in `seq $[$n+1] $n2` do echo $i done ;; *) echo "please input y or n" ;; esac