Submissions from refp.se

		A shell colon does nothing. Use it anyway (refp.se)
		400 points by olexsmir 3 days ago \| past \| 176 comments
		Missing required arguments in shell scripts? Use the colon (refp.se)
		4 points by ingve 6 days ago \| past \| discuss
		Why I stopped proofreading and started to listen (refp.se)
		2 points by refp 8 months ago \| past
		Once upon a time this blog was powered by make (refp.se)
		5 points by ingve 8 months ago \| past
		The psychological cost of having an RSS feed (refp.se)
		9 points by refp 8 months ago \| past \| 9 comments