nit(91-sbctl.install): consistent syntax for tests #310
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Unifies usage of testing commands like
[]
,test
, and[[]]
to justuse
[]
everywhere. This also improves compatibility, as[[]]
is notavailable in POSIX sh.
N.B.: the script uses
#!/bin/sh
, so using[[]]
as before can cause crashesif the system has a symlink
sh -> dash
. This could also be fixed by changingthe shebang to use
bash
instead.