vi .bashrc
alias cp=’cp -i’
alias egrep=’egrep –color=auto’
alias fgrep=’fgrep –color=auto’
alias grep=’grep –color=auto’
alias l.=’ls -d .* –color=auto’
alias ll=’ls -l –color=auto’
alias ls=’ls –color=auto’
alias mv=’mv -i’
alias rm=’rm -i’
alias which=’alias | /usr/bin/which –tty-only –read-alias –show-dot –show-tilde’
source .bashrc
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