My question is what this line is doing:
$file =~ s,/,\\,g;

It is replacing / characters with \ characters in $file. The g causes the replacement to apply to all occurrences.

Commas were used as the delimiters to avoid escaping the / character. An equivalent statement would be:

$file =~ s/\//\\/g;

Which many people find harder to read.

In reply to Re: grep for windows by RonW
in thread grep for windows by Aldebaran

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