1
0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-23 11:18:54 +00:00
freebsd/contrib/dialog/samples/rotated-data
Nathan Whitehorn 4c8945a06b Update dialog to version 20100428. This changes the license under which
dialog is distributed from GPLv2 to LGPLv2 and introduces a number of new
features and a new and better libdialog API. The existing libdialog will
be kept temporarily as libodialog for compatibility purposes until sade,
sysinstall and tzsetup have been either updated or replaced.

__FreeBSD_version is now 900030.

Discussed on:	-current
Approved by:	core
Obtained from:	http://invisible-island.net/dialog
2011-01-12 14:55:02 +00:00

24 lines
369 B
Bash
Executable File

#!/bin/sh
# $Id: rotated-data,v 1.1 2004/12/19 16:43:47 tom Exp $
# Rotate the second parameter's data by the given shift count.
if test $# != 0
then
case $1 in
[1-9]*)
left=$1
next=`expr $left + 1`
shift 1
;;
*)
left=1
next=2
;;
esac
char=`echo "$@" | cut -b -${left}`
data=`echo "$@" | cut -b ${next}-`
printf "%s%s\n" $data $char
else
echo
fi