_aliases

alias keyon="ssh-add -t 12h"
alias keyoff='ssh-add -D'
alias keylist='ssh-add -l'

alias lock='xscreensaver-command -lock'
alias asdf='setxkbmap dvorak'
alias aoeu='setxkbmap us'
alias gitk='gitk &'
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'

alias ls="ls -F --color"
alias la="ls -A"
alias ll="ls -hl"
alias lla="ll -A"

function l. {
    local olddir oldold
    olddir=${PWD}
    oldold=${OLDPWD}
    if [[ -n "${1}" ]]; then
        cd "${1}"
    fi
        ls -d .*
    if [[ -n "${1}" ]]; then
        cd "${olddir}"
        export OLDPWD="${oldold}"
    fi
}
 
function ll. {
    local olddir oldold
    olddir=${PWD}
    oldold=${OLDPWD}
    if [[ -n "${1}" ]]; then
        cd "${1}"
    fi
        ls -dhl .*
    if [[ -n "${1}" ]]; then
        cd "${olddir}"
        export OLDPWD="${oldold}"
    fi
}

# disk usage with human sizes and minimal depth
alias du1='du -h --max-depth=1'
alias fn='find . -name'
alias hi='history | tail -20'