Steve Kowalik 85a0f4f44f Switch to using $() for subshells, part 1 ... Cleanup every use of `` for subshells in the nodepool and tools directory , replacing them with $(), and finally making the scripts consistent. Change-Id: I2b05cd20f9c9a30ab88f8db235aa81da93b1fad3		2015-06-04 15:30:55 +10:00
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elements	Switch to using $() for subshells, part 1	2015-06-04 15:30:55 +10:00
scripts	Switch to using $() for subshells, part 1	2015-06-04 15:30:55 +10:00