macareus
New User
Jul 6, 2011, 8:42 PM
Post #1 of 1
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Getopt::Long - simple numeric option
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It is common for many *nix utilities to have a pure
numeric option (with no identifier). For example:
grep -3 ... , which is short for grep -C 3
or
fmt -72 ... , which is short for fmt -w 72
I could not find a way to do that in perl, using
Getopt::Long::GetOptions(). Am I missing something?
I could roll my own by transforming @ARGV
before calling GetOptions(), but it seemed to
me that perl should have a facility to do pretty
much everything that standard *nix utilities do.
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