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Redirecting stdin, stdout and stderr in the dos box

Redirecting stderr to stdout, then piping both through more:
gcc edge.c 2>&1 | more
To find a file named File.txt, and then redirect handle 1 (that is, STDOUT) and handle 2 (that is, STDERR) to a (newly created file) search.txt,
findfile file.txt > search.txt 2<&1