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Mar
11
comment Grep - ^(\s*$) vs ^\s*$
Newer versions of plain grep actually do understand \s. grep -c '\s' <<<' ' == 1.
Apr
5
awarded  Scholar
Apr
5
awarded  Supporter
Apr
5
comment Piped input to nano
Thanks for answering this old question :^)
Apr
5
accepted Piped input to nano
Oct
8
awarded  Student
Oct
3
asked Piped input to nano