You can use the in-place edit option of Perl (see the -i option in perlrun):
{
    local $^I = ''; #no backup of original!
    local @ARGV = qw(c:\\tuls\\tuls.txt);
    
    while ( <ARGV> ) {
        s/find/replace/g;
        print;
    }
}

[download]

Paul

In reply to Re: Modify file without any temp variable by rev_1318
in thread Modify file without any temp variable by tulsyan

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