[SOLVED] shell Vi

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1. shell
2. Linuxvi
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RedHatEnterpriseLinux6
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1. shell
2. vi

1Shell
#pwd
cd
#cd
#cd..
#cd../..
#cd/
#cd/etcetc
3cat
#cd/etc etc
#catxinetd.conf /etc/xinetd.conf
#catxinetd.conf |more cat
4man helpinfowhatis
#manls
#mancp
#ls help
5ls
lsLinux
2.Shell
1)
datedatabshell
mkdirmtabmshelln
ktabshellmk
mkdirmkdirtabshell

tab
2)
alias
lsls l,alias ls=ls -l
lsalias ls
ls
lsls
lsunalias ls
lsalias ls
ls
cdecd /etc alias cde=cd /etc
3)
1)
lsls l
lslistls l > list
list,list0shelllscat list
lslist>>ls l >> list
list,>>listcat list
ls l > list
listlist
2)
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touch[root@x-study -as4 ~]# touch newfile 2vi[root@x-study -as4 ~]# vi newfile3
When we workand also when we playwe use up energy.
The energy may be physical or mental or a combination of the two.
When our work or play is prolonged,
we become tired and want to stop and rest or change to some other activity.
If we do not stop,
we become gradually less efficient.
1we123456
2we become gradually less efficient
3When our work or play is prolonged
4LOVE
5vi
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