My usual .bashrc aliases.
alias pico='nano -w'
alias +x='chmod +x'
alias psg='echo "USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND"; ps aux | grep -v grep | grep'
alias lsd='ls -l | grep ^d'
alias lsf='ls -l | grep -v ^d'
alias cls='clear'
alias du='du -ch'
alias who='who --lookup'
alias lynx='lynx -accept_all_cookies'
alias epoch='date +%s'
alias detar='tar zxvf'
alias debz='tar jxvf'