shortcut for lsof

.bash_profile

# Add this to your .bash_profile

function lsockets {
    lsof -a -c $1 -i -l -P
}

# example:
#
# lsockets steward
#
# COMMAND   PID     USER   FD   TYPE     DEVICE SIZE/OFF NODE NAME
# steward 89581      503    3u  IPv4 0x0a7a6a98      0t0  TCP *:60666 (LISTEN)
# steward 89581      503    4u  IPv6 0x08a9b830      0t0  TCP *:60666 (LISTEN)
# steward 89581      503    5u  IPv4 0x08cf2b98      0t0  TCP 192.168.57.39:3570 (LISTEN)
# steward 89581      503    6u  IPv6 0x08a9b5c0      0t0  TCP [fd38:e7f4:6d48::66b9:e8ff:fecd:689e]:3650 (LISTEN)