1#!/bin/sh
2# show how to skip an amount that is smaller than the nominal block size.
3# There's a more realistic example in the documentation.
4
5# Copyright (C) 2000-2023 Free Software Foundation, Inc.
6
7# This program is free software: you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation, either version 3 of the License, or
10# (at your option) any later version.
11
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16
17# You should have received a copy of the GNU General Public License
18# along with this program.  If not, see <https://www.gnu.org/licenses/>.
19
20. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
21print_ver_ dd
22
23
24echo LA:3456789abcdef > in || framework_failure_
25(dd bs=1 skip=3 count=0 && dd bs=5) < in > out 2> /dev/null || fail=1
26case $(cat out) in
27  3456789abcdef) ;;
28  *) fail=1 ;;
29esac
30
31echo LA:3456789abcdef > in || framework_failure_
32(dd bs=1 skip=3 count=0 && dd bs=5 count=2) < in > out 2> /dev/null || fail=1
33case $(cat out) in
34  3456789abc) ;;
35  *) fail=1 ;;
36esac
37
38Exit $fail
39