bash shell 编程练习一

HappyAimee

于 2016-03-16 21:21:33 发布

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CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/fpfpfpfpf/article/details/50908540

本文介绍了一个实用的Shell脚本，该脚本包含了多个基本的系统管理和查询命令，如显示当前用户、显示日期、列出根目录文件等。通过这些命令可以帮助用户快速了解系统的状态。

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#!/bin/bash
#Auther name : XJ C
# 1)say welcom to users;2)show date;3)show our mashine name;4)show the system's name and version;5)show all the listed file in the root dictory;6)show all runnig processes;7)show the value of the TERM,PATH and HOME;8)show the conditon of the disk;9)print the ID of your group using" id ";10)say "Good Bye" and tell him the time.
echo "***********1)*************"
user=`whoami` # NO space befor or after =!
case $user in 
vagrant)
   echo "hello vagrant";;
xj)  
   echo "hello xj";;
esac
echo "******2)****************"
date "+%Y-%m-%d %T"
echo "*****************"
cal 
echo "******3)***********"
hostname
echo "*********4)***********"
uname -svr
echo "**********5)********"
ls ../
echo "**********6)********"
ps -u root 
echo  "**********7)*******"
echo "Path:$PATH;Term:$TERM;Home:$HOME"
echo "*************8)**********"
df -h -T
echo "***************9)*********"
id -g
echo "*********10)****************"
echo "Good bye +`date "+%Y-%m-%d %T"`"