Re^2: Checking for new files

Use zsh! :)

$ comm -23 <(sort a) <(sort b)
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Re^3: Checking for new files by ambrus (Abbot) on Jan 28, 2005 at 15:02 UTC
That works in bash too, and I'd use that too; but it's not as portable so I didn't write it here. Compare Re: comparing arrays and Re: help with lists.	[reply]