Line-by-line processing when stdin is not a tty

Wolfgang Rohdewald wolfgang at
Wed Aug 11 12:01:25 CEST 2010

On Mittwoch 11 August 2010, Cameron Simpson wrote:
> Usually you either
> need an option on the upstream program to tell it to line
> buffer explicitly

once cat had an option -u doing exactly that but nowadays
-u seems to be ignored


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