source: kBuild/trunk/src/kash/tests/pipe-2@ 2639

#!/bin/sh

# Pipes input from an builtin command thru an external one.

. ${KASH_TEST_DIR}/common-include.sh

TMPFILE="/tmp/pipe-2.$$.tmp"
echo piped > $TMPFILE
$CMD_CAT $TMPFILE \
        | $CMD_SED -e 's/piped/abc/' \
        | $CMD_SED -e 's/abc/def/'  \
        | $CMD_SED -e 's/def/ghi/'  \
        | $CMD_SED -e 's/ghi/jkl/'  \
        | $CMD_SED -e 's/jkl/mno/'  \
        | $CMD_SED -e 's/mno/pqr/'  \
        | $CMD_SED -e 's/pqr/stu/'  \
        | $CMD_SED -e 's/stu/vwx/'  \
        | $CMD_SED -e 's/vwx/yz_/'  \
        > $TMPFILE

VAR=`$CMD_CAT $TMPFILE`
$CMD_RM -f $TMPFILE
if test "$VAR" != "yz_"; then
    echo "pipe-2: FAILURE - VAR=$VAR"
    exit 1
fi
echo "pipe-2: SUCCESS"
exit 0