[SOLVED] shell 2019-2020

2019-2020
Linux
2017
2

1.,
INCLUDEPICTURE C:\Users\zhao\AppData\Roaming\Tencent\Users\710001252\QQ\WinTemp\RichOle\]B8WF{9DBS[`@[email protected] * MERGEFORMATINET
2Linux

3

ubuntu14.04ubuntu

2017

ubuntushell

18

14060
2

210
1. __________linux
2. Linux__________
3.shell , __________Linuxshell
4. /home/zhaocl069/zhaozhao.tar.bz2/hometar__________ __________
5. vihello.txt__________
420
catgrep lschgrp sort

1cat
2grep

31030
1. ubuntu+

2. compizconfig+3

3. Linux

21020

+
luhandir/xiaoludirxiaoludirxiaoludirluhan()xiaoludirroot
+lidan1825dirld1825dir/etc/passwdlidan1825dirlidan1825dirlidan1825.clidan1825dir/binuseraddlidan1825.clidan1825.clidan1825.c

shell3152531020

1. shell 105

2. Shell ~/home

3.shellclass110stdxxxxvi/etc/passwd