Till Toenshoff created MESOS-1424:
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             Summary: Mesos tests should not rely on echo
                 Key: MESOS-1424
                 URL: https://issues.apache.org/jira/browse/MESOS-1424
             Project: Mesos
          Issue Type: Improvement
          Components: test
            Reporter: Till Toenshoff
            Priority: Minor


Triggered by MESOS-1413 I would like to propose changing our tests to not rely 
on {{echo}} but to use {{printf}} instead.

This seems to be useful as {{echo}} is introducing an extra linefeed after the 
supplied string whereas {{printf}} does not. The {{-n}} switch preventing that 
extra linefeed is unfortunately not portable - it is not supported by the 
builtin {{echo}} of the BSD / OSX {{/bin/sh}}.




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