Hi,

It sure works, and I tried it myself. the pipe operator | takes the output of the certain command and Input it to the other command.

When saying ls > file1.txt, this will create a list of folders inside the file1.txt cat file1.txt will list the contents of file1.txt and take the output to file2.txt

Regards,..

TheOldWiseKing

Geoffrey wrote:
TheOldWiseKing wrote:
S A

I found a good solution, here is the command:

ls > file1.txt | cat file1.txt > file2.txt

Not so wise OldWiseKing. :)

I don't know what the pipe is for, but I don't think that will work. file2.txt will likely end up empty.

Maybe you meant:

ls > file1.txt; cat file1.txt > file2.txt

What you really want as someone else mentioned is a tee as in:

ls |tee file1.txt > file2.txt

It's a lot cleaner and probably more efficient.

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