.bashrc

# ~/.bashrc: executed by bash(1) for non-login shells.

export PS1='\h:\w\$ '
umask 022

# colors
export LS_OPTIONS='--color=auto'
eval "`dircolors`"
alias ls='ls $LS_OPTIONS'
# alias ll='ls $LS_OPTIONS -l'
alias l='ls $LS_OPTIONS -lA'

# Some more alias to avoid making mistakes:
# alias rm='rm -i'
# alias cp='cp -i'
# alias mv='mv -i'

mkcd () {
    mkdir -p "${1}" && cd "${1}"
}