Linux Questions

timer Asked: Nov 1st, 2018
account_balance_wallet $15

Question description

1. Identify cmd name, arguments and options in the following cmd line

$ ln -s $HOME/homework /tmp/homework_ln
$ wc -l -c /etc/group $HOME/myfile

a. How does "ls -l" and "ls -F" differ ? Explain

b. Write Linux cmd-line for the following

1. to Display last 12 lines of /etc/passwd
2. to display the contents of /etc/passwd followed by /etc/group
3. to find out who is logged in to the system

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School: Boston College

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