#!/bin/bash | |
# | |
# spin.bash -- provide a `spinning wheel' to show progress | |
# | |
# Chet Ramey | |
# chet@po.cwru.edu | |
# | |
bs=$'\b' | |
chars="|${bs} \\${bs} -${bs} /${bs}" | |
# Infinite loop for demo. purposes | |
while : | |
do | |
for letter in $chars | |
do | |
echo -n ${letter} | |
done | |
done | |
exit 0 |