alias s=sudo
alias ls="ls --color"
alias l="ls -CF"
alias ll="ls -alhF"
alias la="ls -A"
alias dir="dir --color"
alias grep="grep --color"
alias diff="diff --color"
alias egrep="egrep --color"
alias fgrep="fgrep --color"
alias md="mkdir -p"
alias ip="ip -c"
alias tou=touch