#!/bin/bash # This file is part of util-linux. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. TS_TOPDIR="${0%/*}/../.." TS_DESC="line" . $TS_TOPDIR/functions.sh ts_init "$*" ts_check_test_command "$TS_CMD_LINE" # usually behave like "head -n 1" printf "a\nb\n" | $TS_CMD_LINE > $TS_OUTPUT 2>&1 echo "ret: $?" >> $TS_OUTPUT # never consume more than one line printf "1\n2\n" | ($TS_CMD_LINE && $TS_CMD_LINE) >> $TS_OUTPUT 2>&1 echo "ret: $?" >> $TS_OUTPUT # always print one newline, return 1 on EOF $TS_CMD_LINE </dev/null >> $TS_OUTPUT 2>&1 echo "ret: $?" >> $TS_OUTPUT ts_finalize