| 1 | ## compare_shells: dash bash mksh
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| 2 |
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| 3 | # Tests that explore parsing corner cases.
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| 4 |
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| 5 | #### Length of length of ARGS!
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| 6 | fun() { echo ${##}; }
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| 7 | fun 0 1 2 3 4 5 6 7 8
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| 8 | ## stdout: 1
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| 9 |
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| 10 | #### Length of length of ARGS! 2 digit
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| 11 | fun() { echo ${##}; }
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| 12 | fun 0 1 2 3 4 5 6 7 8 9
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| 13 | ## stdout: 2
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| 14 |
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| 15 | #### Is \r considered whitespace?
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| 16 | echo -e 'echo\rTEST' > myscript
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| 17 | $SH myscript
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| 18 |
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| 19 | ## status: 127
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| 20 | ## STDOUT:
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| 21 | ## END
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| 22 |
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| 23 | #### readonly +
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| 24 |
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| 25 | # dash and bash validate this! But not set +
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| 26 |
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| 27 | readonly + >/dev/null
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| 28 | echo status=$?
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| 29 | ## STDOUT:
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| 30 | status=0
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| 31 | ## END
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| 32 | ## OK bash STDOUT:
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| 33 | status=1
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| 34 | ## END
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| 35 | ## OK dash status: 2
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| 36 | ## OK dash stdout-json: ""
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| 37 |
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| 38 | #### set +
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| 39 | set + >/dev/null
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| 40 | echo status=$?
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| 41 | ## STDOUT:
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| 42 | status=0
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| 43 | ## END
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