1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
#!/bin/sh
##############################################################################
# Copyright 2020 Thomas E. Dickey #
# Copyright 2007-2009,2018 Free Software Foundation, Inc. #
# #
# Permission is hereby granted, free of charge, to any person obtaining a #
# copy of this software and associated documentation files (the "Software"), #
# to deal in the Software without restriction, including without limitation #
# the rights to use, copy, modify, merge, publish, distribute, distribute #
# with modifications, sublicense, and/or sell copies of the Software, and to #
# permit persons to whom the Software is furnished to do so, subject to the #
# following conditions: #
# #
# The above copyright notice and this permission notice shall be included in #
# all copies or substantial portions of the Software. #
# #
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
# DEALINGS IN THE SOFTWARE. #
# #
# Except as contained in this notice, the name(s) of the above copyright #
# holders shall not be used in advertising or otherwise to promote the sale, #
# use or other dealings in this Software without prior written #
# authorization. #
##############################################################################
# $Id: savescreen.sh,v 1.6 2020/02/02 23:34:34 tom Exp $
#
# Use this script to exercise "savescreen".
# It starts by generating a series of temporary-filenames, which are passed
# to the test-program. Loop as long as the first file named exists.
: ${TMPDIR:=/tmp}
# "mktemp -d" would be preferable, but is not standard.
MY_DIR=$TMPDIR/savescreen$$
trap "rm -rf $MY_DIR" EXIT INT QUIT HUP
umask 077
mkdir $MY_DIR || exit 1
PARAMS=
NFILES=4
PREFIX=$MY_DIR/savescreen
n=0
BEGINS=$PREFIX-$n.tmp
while test $n != $NFILES
do
LATEST=$PREFIX-$n.tmp
PARAMS="$PARAMS $LATEST"
n=`expr $n + 1`
done
${0%.sh} $PARAMS
if test -f $BEGINS
then
while test -f $BEGINS
do
${0%.sh} -r $PARAMS
test $? != 0 && break
done
else
echo "No screens were saved"
fi
|
