diff options
Diffstat (limited to 'ce')
-rwxr-xr-x | ce | 28 |
1 files changed, 0 insertions, 28 deletions
@@ -1,28 +0,0 @@ -#!/bin/sh - -# ce -- center text - -usage() { echo usage: $0 [cols] 1>&2; exit 1; } - -[ $# -gt 1 ] && usage - -if [ $# -eq 1 ]; then - cols=${1#-} - [ "$cols" -gt 0 ] || usage - shift -else - cols=`tput cols` - [ "$cols" -le 80 ] || cols=80 -fi - -while read line; do - line=${line## } - line=${line%% } - len=`echo "$line" | wc -c` - max=$(((cols - len) / 2)) - i=0 - while [ $((i++)) -lt $max ]; do - printf ' ' - done - echo "$line" -done |