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#!/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