hello. I am trying to use the new free NeroDigitalAudio (NDA) command line encoder with EAC.

I have search google relentlessly for a list of paramatre passing abbreviations for EAC.

the NDA command line encoder uses the scheme "neroaacenc_sse2.exe [options] -if <input-file> -of <output-file>"
for example "neroaacenc_sse2 -q 0.5 -if music.wav -of music.mp4"

i cannot find for the life of me, what the wild cards are for use eac in the additional command line options field, specifically for input-file and output-file

Look here.

The lastest version of NDA now offers tagging capabilities, I think someone posted an EAC commandline string for encoding/tagging somewhere in the more recent posts of this thread. (Would be cool if this were added to Garf's Nero AAC Recommended Settings sticky... )

Welcome to HA.

Try this for the tagging the files at the same time as they're encoded.