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Re: ${parameter+word} not documented in bash.info or bash(1)

From: Martin Schwenke
Subject: Re: ${parameter+word} not documented in bash.info or bash(1)
Date: Sun, 11 Jan 2009 08:12:07 +1100

>>>>> "Bob" == Bob Proulx <address@hidden> writes:

    Bob> [...] Let me suggest that something similar to the following
    Bob> addition would help here.

    Bob>   is unset or null; omitting the colon (':') results in a
    Bob>   test only for a parameter that is unset.

    Bob> Then searches on ":" would also find that descriptive text
    Bob> too.

I agree.

However, I would still suggest going further and including at least
one full example.

peace & happiness,

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