You're replying to a comment by lava.

lava Permalink
September 11, 2012, 13:03

I think, your cheatsheet should contain warnings for dangerous bash-isms.
Those ones: <<<, >(), named descriptors, PIPESTATUS, |& (this one you already mentioned).

At least, there should be a warning to use explicitly #!/bin/bash instead of #!/bin/sh for scripts, because some distributions use dash by default for /bin/sh.

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