tmaclookup - scripts - random scripts
  HTML git clone https://git.parazyd.org/scripts
   DIR Log
   DIR Files
   DIR Refs
       ---
       tmaclookup (141B)
       ---
            1 #!/bin/sh
            2 
            3 MACFILE="/usr/share/nmap/nmap-mac-prefixes"
            4 MACADDR="$(printf "%s" "$*" | tr -d ":" | cut -c1-6)"
            5 
            6 grep -i "^$MACADDR" "$MACFILE"