utils-std

head.t (419B)

#!/usr/bin/env cram
# SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
# SPDX-License-Identifier: MPL-2.0
  $ export PATH="$TESTDIR/../cmd:$PATH"
  $ test "$(command -v head)" = "$TESTDIR/../cmd/head"
  $ set -o pipefail
  $ </dev/zero head -c 40 | wc -c
  40
  $ </dev/zero head -c 40K | wc -c
  40960
  $ </dev/zero head -c 40d | wc -c
  head: Unrecognised unit 'd'
  0
  [1]