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Server : Apache/2.2.17 (Unix) mod_ssl/2.2.17 OpenSSL/0.9.8e-fips-rhel5 DAV/2 PHP/5.2.17 System : Linux localhost 2.6.18-419.el5 #1 SMP Fri Feb 24 22:47:42 UTC 2017 x86_64 User : nobody ( 99) PHP Version : 5.2.17 Disable Function : NONE Directory : /proc/22697/root/usr/share/doc/bash-3.2/scripts/ |
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#! /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