Initial Settings : Set Command Alias2021/08/17

	Set Command Alias for some commands that are often used.
[1]	Apply to all users as defaults.

root@dlp:~#

vi /etc/profile.d/command_alias.sh

# create new file

# add alias you'd like to set

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.d/command_alias.sh

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

bullseye@dlp:~$

vi ~/.bashrc

# add to the end : add alias you'd like to set

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

bullseye@dlp:~$

source ~/.bashrc

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