1. Using Linux terminal

Interpret what the output of the following commands are telling about configuration of the operating system.

grep model /proc/cpuinfo

grep mode name /proc/cpuinfo

grep -c Remote /etc/services

grep -c send /etc/services

grep -c -w send /etc/services

grep -cw send /etc/services

grep -cwi send /etc/services

What grep command can you use to list each line in /etc/services? Make certain to have grep precede each line with its line number in the file.

What command can lists 20 lines from the files in the /usr/share directory that contain the string 27. Do not include the cases where 27 is embedded in a longer number.