Hello Eily, I use Path::Tiny for almost all the file things. 

$ rm foo* bar*
$ echo foo > foo
$ echo bar > bar

[download]
$ perl -MPath::Tiny -wnE 'sub baz {uc} chomp; my $in = path($_); $in->
+sibling("$_.new")->spew(baz($in->slurp));' foo bar

[download]
$ cat foo.new
FOO
$ cat bar.new
BAR

[download]

Hope this helps!


The way forward always starts with a minimal test.

In reply to Re: One to one file output idiom by 1nickt
in thread One to one file output idiom by Eily

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