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From thushara35 <...@git.apache.org>
Subject [GitHub] stratos pull request: Adding changes related to sed -i for mac osx
Date Wed, 24 Sep 2014 09:00:31 GMT
Github user thushara35 commented on the pull request:

    https://github.com/apache/stratos/pull/54#issuecomment-56642915
  
    In my background search i found that sed -r option is not available in mac osx(not included
in mac osx sed manual)
    
    (below the result in ubuntu)
    $ man sed
    -r, --regexp-extended
    
                  use extended regular expressions in the script.
    
    (man result in mac)
    $ man sed
    -E      Interpret regular expressions as extended (modern) regular expressions rather
than basic regular expressions (BRE's).  The re_format(7) manual page fully describes both
formats.
    
    In mac os x we can use -E instead of -r if so we need to have two configuration folders,
one for ubuntu and other one for mac(may be more in future). This is a maintenance overhead
IMO and not best practice. It will be better if we move forward with gsed since it is same
as sed we use in unix systems.



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