-# print hex value of a number
-hex() {
- emulate -L zsh
- [[ -n "$1" ]] && printf "%x\n" $1 || { print 'Usage: hex <number-to-convert>' ; return 1 }
-}
-
-# calculate (or eval at all ;-)) with perl => p[erl-]eval
-# hint: also take a look at zcalc -> 'autoload zcalc' -> 'man zshmodules | less -p MATHFUNC'
-peval() {
- [[ -n "$1" ]] && CALC="$*" || print "Usage: calc [expression]"
- perl -e "print eval($CALC),\"\n\";"
-}
-functions peval &>/dev/null && alias calc=peval
-
-# just press 'asdf' keys to toggle between dvorak and us keyboard layout
-aoeu() {
- echo -n 'Switching to us keyboard layout: '
- [[ -z "$DISPLAY" ]] && $SUDO loadkeys us &>/dev/null || setxkbmap us &>/dev/null
- echo 'Done'
-}
-asdf() {
- echo -n 'Switching to dvorak keyboard layout: '
- [[ -z "$DISPLAY" ]] && $SUDO loadkeys dvorak &>/dev/null || setxkbmap dvorak &>/dev/null
- echo 'Done'
-}
-# just press 'asdf' key to toggle from neon layout to us keyboard layout
-uiae() {
- echo -n 'Switching to us keyboard layout: '
- setxkbmap us && echo 'Done' || echo 'Failed'
-}
-