Use B::Deparse to turn a one-liner to a Perl script:

Q:\>perl -MO=Deparse -pi -e "$_='Hello'"
BEGIN { $^I = ""; }
LINE: while (defined($_ = <ARGV>)) {
    $_ = 'Hello';
}
continue {
    print $_;
}
-e syntax OK

[download]

See perlvar for the variables used.

In reply to Re: inplace editing code in script by Corion
in thread inplace editing code in script by imran77

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