CoolBASH
BASH script style
loader.bash
Sample:
function _loader {
let _progress=(${1}*100/${2}*100)/100
let _done=(${_progress}*4)/10
let _left=40-$_done
_fill=$(printf "%${_done}s")
_empty=$(printf "%${_left}s")
printf "\r <[${_fill// /\#}${_empty// /-}]> ${_progress}%%"
}
last=10
for ((i=0;i<=$last;i++))
do
_loader "$i" "${last}"
sleep 0.1
done