Re: search contents of one file and replace with contents of another to make a new file

Seeing open FHwithout matching close FHbothers me. The behavior might be correct -- heck, for all I know, Perl might even by design do the right thing -- but it jangles my OCD nerve.

    open (FH, $f1) || die;  # open file 1 in a file handle
    chomp(@strings = <FH>); # take off the line breaks
--> close FH;

    open (FH, $f2) || die; # open file 2 in a file handle
    $text = join '', <FH>; # joins files 1 and 2? - I don't think I wa
+nt to do this...
--> close FH;
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Re^2: search contents of one file and replace with contents of another to make a new file by Marshall (Canon) on May 07, 2015 at 10:11 UTC
Yes, a close is the best way. However in this situation, a new OPEN for that same filehandle will cause a "close" before the next OPEN happens. So basically this "works".	[reply]
Re^3: search contents of one file and replace with contents of another to make a new file by marinersk (Priest) on May 08, 2015 at 23:19 UTC
I love Perl.	[reply]