On 19/06/14 14:18, berenger.mo...@neutralite.org wrote:
This syntax "$(command)" is not portable.
The $() syntax for command substitution is *not* a bashism. It's been a
POSIX Shell Command Language construct for at least a decade.
http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_03
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