find /Mainfolder1 /Mainfolder2 -iname \*.wav -exec sz {} \;
will execute `sz
I see sz can read filenames from stdin so this might be more efficient, `find /Mainfolder1 /Mainfolder2 -iname \*.wav | sz - `
find /Mainfolder1 /Mainfolder2 -iname \*.wav -exec sz {} \;
will execute `sz
I see sz can read filenames from stdin so this might be more efficient, `find /Mainfolder1 /Mainfolder2 -iname \*.wav | sz - `