alias ll='ls -la' alias lh='ls -lah' alias ...='cd ../..' alias ydl="youtube-dl -f 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best'" alias google='ping -c 10240000 google.com' alias foldersize='du -sh' alias duf='du -sk * | sort -n | while read size fname; do for unit in k M G T P E Z Y; do if [ $size -lt 1024 ]; then echo -e "${size}${unit}\t${fname}"; break; fi; size=$((size/1024)); done; done' alias nmap_localnet='nmap -sP 10.0.3.0/24' alias whois="whois -h whois-servers.net" alias ltmux="if tmux has-session -t $USER; then tmux attach -d -t $USER; else tmux new -s $USER; fi" alias ltitle='echo -ne "\033]0;$HOST\007"' case `uname` in Darwin) # commands for OS X go here alias flushdns='dscacheutil -flushcache && killall -HUP mDNSResponder' alias htop='sudo htop' alias emptytrash="sudo rm -rfv /Volumes/*/.Trashes; sudo rm -rfv ~/.Trash; sudo rm -rfv /private/var/log/asl/*.asl" alias r='open -a' alias sulast='sudo $(history -p !-1)' ;; Linux) # commands for Linux go here ;; FreeBSD) # commands for FreeBSD go here alias sudo='doas' ;; esac