projects
/
platform
/
upstream
/
bash.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
Imported from ../bash-2.04.tar.gz.
[platform/upstream/bash.git]
/
examples
/
scripts
/
center
1
#! /bin/bash
2
#
3
# center - center a group of lines
4
#
5
# tabs in the lines might cause this to look a little bit off
6
#
7
#
8
9
width=${COLUMNS:-80}
10
11
if [[ $# == 0 ]]
12
then
13
set -- /dev/stdin
14
fi
15
16
for file
17
do
18
while read -r
19
do
20
printf "%*s\n" $(( (width+${#REPLY})/2 )) "$REPLY"
21
done < $file
22
done
23
24
exit 0