Apple Resources - Terminal Script Connectivity
http://edu-observatory.org/olli/Apple_Resources/Terminal-Script-Connectivity.html

#!/bin/csh
#connectivity_test

  clear -x
  echo ""
  echo ""

  echo -n "  Whoami: "; whoami
  if (-e /Users) then
    echo -n "  Device: "; echo -n $HOST "(`ioreg -r -k AppleClamshellState -d 4 | grep AppleClamshellState | cut -c31-34 | sed s.No.open.g | sed s.Yes.closed.`)"; echo ""
    echo -n "  Charge:"; system_profiler SPPowerDataType  | grep -A0 "Connected" | sed s."     Connected: "..g
  endif
  echo ""

  echo "Hardware (`date`)"
  system_profiler SPHardwareDataType | grep -A20 'Model Name' | sed s."    "."".g
  echo "Software (`date`)"
  system_profiler SPSoftwareDataType SPInstallHistoryDataType | grep -A9 'System Version' | sed s."    "."".g
  
  set arg1=`route get default | grep interface | cut -c14-17`
  echo "Network $arg1"
  if (`ipconfig getifaddr $arg1` != "") then
    set arg0 = `ipconfig getifaddr $arg1`
    echo "  `ipconfig getifaddr $arg1` <==> `dig -b $arg0 -4 -t a    +short myip.opendns.com @resolver1.opendns.com`   `curl --interface $arg1 --connect-timeout 1 -s ipinfo.io/org`"
    ifconfig $arg1 | grep 'inet6 2' | grep 'inet6' | sed s."\t"."  ".g | sed s."prefixlen 64"."".g
    echo "  `networksetup -getairportnetwork en0`"
  endif
  echo ""
  echo ""
  networkQuality -d
  echo ""
  networkQuality -u
  echo ""



  
  
  

 
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