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[Help-bash] No tilde expansion in [[..]] when reading input with read


From: Suvayu Ali
Subject: [Help-bash] No tilde expansion in [[..]] when reading input with read
Date: Mon, 25 Feb 2013 00:03:48 +0100
User-agent: Mutt/1.5.21 (2012-12-30)

Hi,

I'm trying to read in a directory name with read, later when I test it
with [[ -d $mydir ]] it fails if there is a tilde.  I'm guessing tilde
expansion is not happening in [[...]].  I have attached a test script
which demonstrates my issue.

  $ ./test.bash
  Enter directory: ~/
  ~/ does not exist

Can someone help me understand what is going wrong here?

Thanks a lot,

-- 
Suvayu

Open source is the future. It sets us free.

Attachment: test.bash
Description: Text document


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