Re: Little question grep

[Reco]

On Sun, 8 Jan 2017 12:40:34 +0300
Reco <recovery...@gmail.com> wrote:

> or, if you need whole words (i.e. need to exclude spaces):
> 
> egrep '^[^ ]$' file1

Self-edit. Of course it's:

egrep '^[^ ]{5}$' file1

Reco