Dirk Mueller d4198bde24 Replace backticks with $()
It seems this is generally preferred in shell
code to what I heard from reviewers.

Change-Id: If61813bd3c4bc61d0282232c99f8011e776eba8b
2014-09-05 19:00:06 +02:00
..
die
2012-11-15 16:20:32 +13:00
2014-09-05 19:00:06 +02:00