iotests: fix the redirection order in 083
It should redirect stdout to /dev/null first, then redirect stderr to whatever stdout currently points at. Signed-off-by: Wei Jiangang <weijg.fnst@cn.fujitsu.com> Message-id: 1461665601-14908-1-git-send-email-weijg.fnst@cn.fujitsu.com Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
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@ -43,7 +43,7 @@ choose_tcp_port() {
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wait_for_tcp_port() {
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wait_for_tcp_port() {
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while ! (netstat --tcp --listening --numeric | \
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while ! (netstat --tcp --listening --numeric | \
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grep "$1.*0\\.0\\.0\\.0:\\*.*LISTEN") 2>&1 >/dev/null; do
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grep "$1.*0\\.0\\.0\\.0:\\*.*LISTEN") >/dev/null 2>&1; do
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sleep 0.1
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sleep 0.1
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done
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done
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}
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}
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@ -70,7 +70,7 @@ EOF
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nbd_url="nbd:127.0.0.1:$port:exportname=foo"
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nbd_url="nbd:127.0.0.1:$port:exportname=foo"
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fi
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fi
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$PYTHON nbd-fault-injector.py $extra_args "127.0.0.1:$port" "$TEST_DIR/nbd-fault-injector.conf" 2>&1 >/dev/null &
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$PYTHON nbd-fault-injector.py $extra_args "127.0.0.1:$port" "$TEST_DIR/nbd-fault-injector.conf" >/dev/null 2>&1 &
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wait_for_tcp_port "127\\.0\\.0\\.1:$port"
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wait_for_tcp_port "127\\.0\\.0\\.1:$port"
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$QEMU_IO -c "read 0 512" "$nbd_url" 2>&1 | _filter_qemu_io | _filter_nbd
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$QEMU_IO -c "read 0 512" "$nbd_url" 2>&1 | _filter_qemu_io | _filter_nbd
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