***Please Anwser in UNIX***

1) Write a command to print the date and time of the earliest event in the firewall.log file.

2) Create a second command to print the date and time of the latest event in the file.

2018-05-25 11:47:02 FORWARD TCP 11.100.6.64 10.202.41.103 2176 7 953880 2018-02-22 03:34:00 FORWARD UDP 11.102.7.64 10.202.40.101 2075 65 116445 2018-03-20 04:47:11 REJECT UDP 9.102.8.65 10.202.41.101 2189 97 985631 2018-11-08 14:14:47 REJECT TCP 10.101.8.64 10.202.40.103 2158 63 164259 2018-07-24 22:46:54 REJECT TCP 11.100.6.65 10.202.41.103 2089 61 991882 2018-01-01 19:27:19 DROP TCP 11.101.7.64 10.202.40.100 2210 44 354300 2018-04-17 01:35:12 FORWARD UDP 10.102.6.65 10.202.41.103 2135 83 231775 2018-05-05 04:26:05 DROP UDP 11.101.6.65 10.202.40.103 2160 104 209447 2018-08-20 15:43:16 DROP TCP 10.102.6.64 10.202.41.100 2212 113 960460