Ian Wienand 2f214ff3e8 Turn of tracing around du invocations
We don't want the output of "du" run on the image spammed into the
logs with "set -x".  Swizzle it off around the sensitive commands.

Change-Id: I687e77275f9a49e7934211835aba8610e88cdca6
2016-04-07 08:11:39 +10:00
..
2016-01-29 15:49:10 +11:00
2014-12-08 13:42:16 -08:00