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- # Usage: printHorizontalLine [c]
- function printHorizontalLine {
- local c="-"
- local strlen=1
- if [ -n "$1" ]; then
- c=$1
- strlen=${#c}
- fi
- echo
- x=0
- N=$(tput cols)
- while [ $x -lt "$N" ]
- do
- echo -n $c
- let x=$x+$strlen
- done
- echo;
- }
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