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Author	SHA1	Message	Date
Benedikt Geißler	a01d99ab9a	the silent mode did still output several lines of text. ... This commit fixes it mostly.	2016-04-21 23:36:34 +02:00
Benedikt Geißler	107ba9ad83	improve indentation ... using $(...) instead of `...` is a better style	2016-04-21 23:34:04 +02:00
Benedikt Geißler	899af06837	replace single brackets by double ones (more modern style)	2016-04-21 23:31:04 +02:00
Benedikt Geißler	cfc96da133	replace occurences of "1>/dev/null 2>&1" by "&> /dev/null"	2016-04-21 23:09:38 +02:00