Select Code to Download

open SHELL, "| bash.exe" or die "can't open the shell: $!";

...
print SHELL "dir C:/output.txt\n";

# and so on...

open TEMP, "C:/temp.ml" or die "C:/temp.ml: $!";
open CAML, "| ocaml > C:/output.txt" or die "can't run ocaml: $!";
...
while (<TXT>) {
    # do other stuff
}