"Everywhere" is a strong word, but I believe egrep is on every unix I've
ever used, which would include solaris, OSF1, HPUX, AIX, Irix, and Linux.
In my opinion, egrep will be available (just about) anywhere.
On Sun, Oct 22, 2000 at 06:42:16PM +0200, Richard Levitte - VMS Whacker wrote:
> Does egrep exist everywhere (that is, on all Unixen)? The reason I
> ask is that I have apparently overestimated the minimum capabilities
> of grep in Makefile.org when I used this:
>
> grep '\(^\| \)\(crypto\|ssl\)\( \|$$\)'
>
> so I'm replacing it with:
>
> egrep '(^| )(crypto|ssl)( |$$)'
>
> with a little bit of nervousness that I may just be digging another
> hole...
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