if you want to apply this regex to a single file, using the -i option
(in place editing) might be the quickest way for you.
ie.
perl -pe "tr/[a-e]/[1-5]/g" -i <filename>
Tor.
cute wrote:
> Now i create a temp file to store changed content.
> is there a simple way to change file content without creating temp
> files?
>
> ie:
>
> while(<>)
> {
> tr/[a-e]/[1-5]/g
> print TEMP, $_
> }
>
>
>
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