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Daemon mode doesn't work on Ubuntu with dash as /bin/sh #41

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tomparkin opened this issue Apr 29, 2020 · 0 comments
Open

Daemon mode doesn't work on Ubuntu with dash as /bin/sh #41

tomparkin opened this issue Apr 29, 2020 · 0 comments

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@tomparkin
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By default Ubuntu runs dash as /bin/sh, which fails to evaluate:

[ "$(<"$status")" = 'connected' ] && i=$((i+1))

https://www.shellcheck.net/ says:

SC2039: In POSIX sh, $(<file) to read files is undefined.

It seems the idiom is a bashism.

To fix on my Ubuntu system I changed the mons script shabang to /bin/bash rather than /bin/sh,

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