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13 lines
507 B
Bash
13 lines
507 B
Bash
#!/bin/sh
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# `head -n 1` should close stdout of the `Shell -c` command, which means the
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# second echo should exit unsuccessfully and sigpipe.sh.out should not be
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# created.
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rm -f sigpipe.sh.out
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{ echo foo && echo bar && echo baz > sigpipe.sh.out } | head -n 1 > /dev/null
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# Failing commands don't make the test fail, just an explicit `exit 1` does.
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# So the test only fails if sigpipe.sh.out exists (since then `exit 1` runs),
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# not if the `test` statement returns false.
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test -e sigpipe.sh.out && exit 1
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