Command Alias2015/05/01

	Set Command Alias for commands often used.
[1]	Apply to all users.

root@dlp:~#

vi /etc/profile

# add to the end

alias ll='ls $LS_OPTIONS -l'
alias l='ls $LS_OPTIONS -lA'
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'

# reload

root@dlp:~#

source /etc/profile

[2]	Apply to a user. ( a user 'jessie' applies for himself )

jessie@dlp:~$

vi .bashrc

# add to the end

alias ll='ls $LS_OPTIONS -l'
alias l='ls $LS_OPTIONS -lA'
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'

jessie@dlp:~$

source .bashrc

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