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Re^4: Combining files

by vitoco (Friar)
on Oct 02, 2009 at 13:37 UTC ( #798857=note: print w/replies, xml ) Need Help??

in reply to Re^3: Combining files
in thread Combining files

AFAIK, wildcards in OS boxes are expanded by programs, not by the shell (cmd.exe) as in *nix. Perl will keep "*" as an argument, and it's illegal as a filename when interpreted by <> operator.

You may consider this:

FOR %F IN (*) DO perl -pe "" "%F" >> ..\newfile.txt

but it's better to use Win's built-in commands, like TYPE or COPY, as it was already said.

Note that newfile.txt must be empty or must not exists before the FOR, because >> opens it for append on each iteration.

Update: Using globs:

perl -e "while (<*>) {open(F,$_) or next;while(<F>){print}/}}" > ..\ne +wfile.txt

Note: this code has errors, but works as an example.

BTW, it seems that files order is not important.

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