oex@Oexal:~$ lsof | grep /dev/snd
mixer_app 14340        oex   35u      CHR      116,0               9097 /dev/snd/controlC0
oex@Oexal:~$ lsof | awk '$8 = /^\/dev\/snd*/ { print "test " $2 ;}'
oex@Oexal:~$ lsof | awk '$8 = /^\/dev\/snd.*$/ { print "test " $2 ;}'
oex@Oexal:~$