fix the -x documentation
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@ -139,7 +139,7 @@ To test with multiple shells in sequence, use something like:
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done
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done
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#### (c) Cross shell tests with `urchin -x` (experimental)
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#### (c) Cross shell tests with `urchin -x` (experimental)
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If you run urchin with the `-sh` flag, it will be as if you ran
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If you run urchin with the `-x` flag, it will be as if you ran
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`$TEST_SHELL`. Unless `$TEST_SHELL` isn't set, in which case it'll
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`$TEST_SHELL`. Unless `$TEST_SHELL` isn't set, in which case it'll
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be as if you ran `/bin/sh`. Putting this in she shebang line might
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be as if you ran `/bin/sh`. Putting this in she shebang line might
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eventually work out to be a cleaner way of doing cross-shell testing.
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eventually work out to be a cleaner way of doing cross-shell testing.
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@ -147,6 +147,11 @@ eventually work out to be a cleaner way of doing cross-shell testing.
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#!/usr/bin/env urchin -x
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#!/usr/bin/env urchin -x
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test a = a
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test a = a
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It might make sense if you do this.
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export TEST_SHELL=zsh && urchin -x
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export TEST_SHELL=bash && urchin -x
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## Alternatives to Urchin
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## Alternatives to Urchin
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Alternatives to Urchin are discussed in
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Alternatives to Urchin are discussed in
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[this blog post](https://blog.scraperwiki.com/2012/12/how-to-test-shell-scripts/).
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[this blog post](https://blog.scraperwiki.com/2012/12/how-to-test-shell-scripts/).
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