vredir2.sub

android-w.song.android.widget

: ${TMPDIR:=/var/tmp}
SHELLSFILE=$TMPDIR/shells-$$

cat > $TMPDIR/shells-$$ <<EOF
/bin/bash
/bin/csh
/bin/ksh
/bin/sh
/bin/tcsh
/bin/zsh
EOF

oclosev()
{
exec {v}>&-
}

iclosev()
{
exec {v}<&-
}

exec {v}>&1
echo $v

echo foo 1 >&$v
echo foo 2 >&$v
echo foo 3 >&$v

oclosev

exec {v}<$SHELLSFILE
echo $v

while read line <&$v
do
	echo $line
done

iclosev

type oclosev
type iclosev

while read -r -u ${fd}
do
	echo $REPLY
done {fd}<$SHELLSFILE

rm -f $SHELLSFILE

exit 0