bash.rc login info

.bashrc

# Display some useful info at login
echo
# Display your IP hostname & IP addresses
#echo
echo "        -------------------------------------------------------------------"
echo "  Hostname: `hostname`"
#echo " Your IPv4 Address:  `ifconfig | grep 'inet addr:' | grep -v 127.0.0.1 | grep -v 10.32. | grep -v 192.168. | cut -d: -f2 | cut -d' ' -f1`"
echo "        Your IPv4 Address:  `ip a | grep eth0 | grep inet |  cut -d' ' -f8`"
echo "        Your IPv6 Address:  `ip a |  grep inet6 | grep global | cut -d' ' -f6`"
echo
echo "  System information as of `date`"
echo "       `uptime`"

# Display Disk Usage at login
echo
echo "        -------------------------------------------------------------------"
echo "  Your disk usage in /home/`whoami`:"
echo "  `/usr/bin/du ~/ --si -s | awk '{printf $1} END {print "B out of 2.9TB"}'`"
echo

# Display total disk space on /home
echo "        Total disk space on server:"
echo "  `df -Hl | grep  --color=never Filesystem`"
echo "  `df -Hl | grep  --color=never md1`"
echo "        `df -Hl | grep  --color=never md2`"
#echo " `df -Hl | grep  --color=never rootfs`"
echo "  `df -Hl | grep  --color=never home`"
echo "        -------------------------------------------------------------------"
echo


# Display active screen sessions
echo "  Your active screen sessions:"
echo "`screen -ls | grep -v There | grep -v Sockets > screen_list`"
echo "`cat screen_list | grep -v Socket`"
echo