man mv rm pwd cp chmod ls kill mkdir more ping tcpdump Based

man, mv, rm ,pwd, cp, chmod, ls, kill, mkdir ,more, ping, tcpdump, Based on your readings, answer the following questions, In one line describe each command above?

Solution

man            Displays the on-line manual pages

mv old_file new_file    Rename old_file as new_file

rm file_name         Removes the file file_name

pwd              Displays the current working directory

cp file_name new_file     Copies a file

ls                 Lists the contents of the current directory

kill –9 pid                     Terminates the process with process id number pid

mkdir dir_name             Creates a new directory named dir_name

more file_name                             Displays the contents of the file file_name

ping: most effective, tools to debug IP networks is the ping utility. The ping utility tests whether another host is reachable. Technically, the ping command sends an ICMP echo request datagram to an interface, and expects an ICMP echo reply datagram in return.

tcpdump allows you to capture traffic on a network and display the packet headers of the captured traffic. tcpdump can be used to identify network problems or to monitor network activities