GSAHIL27

sahil@sahil-laptop:~$ git init
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint: 
hint: 	git config --global init.defaultBranch <name>
hint: 
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint: 

GSAHIL27

sahil@sahil-laptop:~$ curl -L -o book.txt https://raw.githubusercontent.com/bobdeng/owlreader/master/ERead/assets/books/Harry%20Potter%20and%20the%20Goblet%20of%20Fire.txt
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1113k  100 1113k    0     0  1653k      0 --:--:-- --:--:-- --:--:-- 1652k
sahil@sahil-laptop:~$ head -n 3 book.txt
Harry Potter and the Goblet of Fire
　　By J.K. Rowling

sahil@sahil-laptop:~$ tail -n 10 book.txt
　　and Goyle, who were still lying on the floor, covered in hex marks.

GSAHIL27

sahil@sahil-laptop:~$ hostname -I
192.168.1.102 
sahil@sahil-laptop:~$ nslookup google.com | grep 'Address' | tail -n 1
Address: 2404:6800:4007:804::200e
sahil@sahil-laptop:~$ curl -Is https://www.google.com | head -n 1
HTTP/2 200 
sahil@sahil-laptop:~$ which node
/usr/bin/node
sahil@sahil-laptop:~$ which code
/snap/bin/code

GSAHIL27

sahil@sahil-laptop:~$ sudo apt install htop vim nginx -y
[sudo] password for sahil: 
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following package was automatically installed and is no longer required:
  libllvm19
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
  nginx-common vim-runtime

GSAHIL27

sahil@sahil-laptop:~/CLI_Reports/week2$ ps -eo pid,ppid,cmd | grep firefox
   3042    2271 /snap/firefox/6565/usr/lib/firefox/firefox
sahil@sahil-laptop:~/CLI_Reports/week2$ kill 3042
sahil@sahil-laptop:~/CLI_Reports/week2$ ps -eo pid,comm,%cpu --sort=-%cpu | head -n 4
    PID COMMAND         %CPU
  46618 Isolated Web Co  7.3
  45740 firefox          6.3
  46719 Isolated Web Co  2.3
sahil@sahil-laptop:~/CLI_Reports/week2$ ps -eo pid,comm,%cpu --sort=-%cpu | head -n 3
    PID COMMAND         %CPU

GSAHIL27

Practice Drill 1

sahil@sahil-laptop:~$ mkdir -p hello/five/six/seven hello/one/two/three/four
sahil@sahil-laptop:~$ touch hello/five/six/c.txt hello/five/six/seven/error.log hello/one/a.txt hello/one/b.txt hello/one/two/d.txt hello/one/two/three/e.txt hello/one/two/three/four/access.log
sahil@sahil-laptop:~$ tree hello
Command 'tree' not found, but can be installed with:
sudo snap install tree  # version 2.1.3+pkg-5852, or
sudo apt  install tree  # version 2.1.1-2
See 'snap info tree' for additional versions.
sahil@sahil-laptop:~$ sudo snap install tree