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//proc/self/root/usr/share/doc/bash-3.2/scripts/center
#! /bin/bash # # center - center a group of lines # # tabs in the lines might cause this to look a little bit off # # width=${COLUMNS:-80} if [[ $# == 0 ]] then set -- /dev/stdin fi for file do while read -r do printf "%*s\n" $(( (width+${#REPLY})/2 )) "$REPLY" done < $file done exit 0