File Signing - Possible to pass passphrase using bat file?

Thanks Greg, keep in mind I’m just trying to sign a file… I’m almost there with this:
gpg --batch --passphrase-fd 0 --local-user “USER” --sign “C:\FOLDERS*.txt”

I get a blank waiting cursor in the CMD, if I enter the passphrase here it works… but I’m not sure how to script entering the passphrase in this next step. (I’ve tried echo command, and I’ve tried just entering it as the next line in the bat.

Your help is appriciated! I need to have this automated this week! :S