[ClusterLabs] Need bash instead of /bin/sh
Jan Pokorný
jpokorny at redhat.com
Wed Sep 23 20:30:05 UTC 2015
On 23/09/15 15:38 +0200, Ulrich Windl wrote:
>>>> Vladislav Bogdanov <bubble at hoster-ok.com> schrieb am 23.09.2015 um 15:24
>> 23.09.2015 15:42, dan wrote:
>>> Did a small test:
>>> ---------------test.sh----------------
>>> controld_start() {
>>> local addr_list=$(echo AF_INET 10.1.1.1 AF_INET 10.1.1.2)
>> yep, that is a bashism.
>>
>> posix shell denies assignment of local variables in the declaration.
This is supported by checkbashisms's finding (v2.15.5):
$ checkbashisms -p test.sh
> script test.sh does not appear to have a #! interpreter line;
> you may get strange results
> possible bashism in test.sh line 2 (local foo=bar):
> local addr_list=$(echo AF_INET 10.1.1.1 AF_INET 10.1.1.2)
> In times of BASH it's hard to get POSIX shell documentation.
Oh, really?
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html
It doesn't seem to recognize the concept of "local" declaration,
though.
> The last we had was from HP-UX. But the problem seems to be more $()
> than assignment it seems.
That documentation recognizes $() form.
--
Jan (Poki)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <https://lists.clusterlabs.org/pipermail/users/attachments/20150923/54feab7e/attachment-0004.sig>
More information about the Users
mailing list