Git-bash

Task 1:

1. See where I am -- pwd

2. Create folder -- mkdir folder

3. Go to the folder -- cd folder/

4. Create 3 folders -- mkdir qa1 qa2 qa3

5. Go to any folder -- cd qa1/

6. Create 5 files (3 txt, 2 json) -- touch file1.txt file2.txt file3.txt file4.json file5.json

7. Create 3 folders -- mkdir b1 b2 b3

8. List folder contents -- ls

9. • Open any txt file -- cat >> file1.txt

   • write something there, any text -- (text){press ENTER}

   • save and exit -- {press CTRL+C}

10. Exit the folder one level up -- cd ../

11. move any 2 files you created to any other folder -- mv qa1/{file4.json,file5.json} qa2

12. copy any 2 files you created to any other folder -- cp qa1/{file2.txt,file3.txt} qa2

13. Find file by name -- find -name file3.txt

14. view content in real time -- tail -F qa1/file1.txt

15. output the first few lines from a text file -- head qa1/file1.txt

16. output the last few lines from a text file -- tail qa1/file1.txt

17. view the contents of a long file -- less qa1/file1.txt

18. display date and time -- date

Send an http request

*Exercise

Send an http request to the server.

http://162.55.220.72:5005/terminal-hw-request

curl "http://162.55.220.72:5005/get_method?name=Bezirgen&age=22"

Write a script

Write a script that will automatically execute steps 3, 4, 5, 6, 7, 8, 13:

1. Create a file + write a script there -- cat >> script.txt

#!/bin/bash
mkdir folder
cd folder
mkdir qa1 qa2 qa3
cd qa1
touch file1.txt file2.txt file3.txt file4.json file5.json
mkdir b1 b2 b3
ls
cd..
mv qa1/{file4.json,file5.json} qa2/

2. save and exit -- {press CTRL+C}

3. make file executable -- chmod +x ./script.txt

4. run script -- ./script.txt

==============================================

Task 2:

1. Make folder dir_1 -- mkdir dir_1

2. Go to the folder dir_1 -- cd dir_1/

3. Create folder inner_dir_1 -- mkdir inner_dir_1

4. See where you are -- pwd

5. Being in the dir_1 folder, create an empty text file tf_1.txt -- touch tf_1.txt

6. Being in the dir_1 folder, use the cat command to create a text file tf_2.txt with the following lines:

• the first 1
• second 2
• the third 3

cat >> tf_2.txt

• the first 1
• second 2
• the third 3

{press CTRL+C}

7. Go to the folder inner_dir_1 -- cd inner_dir_1/

8. Through cat, make a text file tf_3.txt with any lines:

cat >> tf_3.txt

• the fourth 4
• the fifth 5

{press CTRL+C}

9. Through cat, add the line “the second 2” to the text file tf_3.txt -- cat >> tf_3.txt

10. Through cat add the line “the sec 2” to the text file tf_3.txt -- cat >> tf_3.txt

11. Through cat add the line “the sec 3” to the text file tf_2.txt -- cat >> ../tf_2.txt

12. Through cat add the line “the SeCoNd 2” to the text file tf_3.txt -- cat >> tf_3.txt

13. Through cat add the line “the seConD 2” to the text file tf_2.txt -- cat >> ../tf_2.txt

14. Make a text file tf_4.txt with 15 lines -- seq 14 |xargs -Iz echo ''>> tf_4.txt

15. Make a text file tF_5.txt with 13 lines -- seq 12 |xargs -Iz echo ''>> tf_5.txt

16. List all files in a folder -- ls -la

17. Exit the folder inner_dir_1 -- cd ..

18. Output the contents of the tf_3.txt file to the terminal -- cat inner_dir_1/tf_3.txt

19. Find the path to the file tf_4.txt -- find -name tf_4.txt

20. Clear the file tf_4.txt from the contents without deleting the file itself -- inner_dir_1/tf_4.txt

21. Find the path to files that have "tf" in the name -- find . -name '*tf*.*'

22. Find the path to files that have "tf" in the name and letters in any case -- find . -iname '*tf*.*'

23. Find lines in files where there is a combination of letters “sec” in the current folder -- grep 'sec' *.*

24. Find lines in files where there is a combination of letters “sec” in any case in the current folder -- grep -i 'sec' *.*

25. Find lines in files where there is only a combination of letters “sec” in the current folder -- grep -w 'sec' *.*

26. Find lines in files where there is only a combination of letters “sec” in any case in the current folder -- grep -iw 'sec' *.*

27. Find lines in files where there is a combination of letters “second” in the current folder -- grep 'second' *.*

28. Find lines in files where there is a combination of letters “second” in any case in the current folder -- grep -i 'second' *.*

29. Find lines in files where there is a combination of letters “second” in all folders below the level -- grep -h 'second' */*

30. Find only the path and file name in the lines that contain the combination of the letters “second” in the current folder -- grep -l second *.* | xargs find -name

31. Find all lines in all files where there is no “second” combination -- grep -vr 'second' *

32. Find only the name and path to files where there is no “second” combination -- grep -Lr second | find

33. Output the last 4 lines of any text file to the terminal -- tail -4 tf_2.txt

34. Output to terminal 4 the first lines of any text file -- head -4 tf_2.txt

35. Command in one line. Create folder and create text file with contents -- mkdir inner_dir_2 | echo 'content' >> tf_9.txt

36. Command in one line. Move to any one folder text files that have the word “sec” in their contents -- grep -lw sec */* | xargs mv -t inner_dir_2

37. Command in one line. Copy to any one folder text files that have the word “sec” in their contents -- grep -lw sec */* | xargs cp -t inner_dir_1

38. Command in one line. Find all lines c "sec" in all text files, copy and paste these lines into one new text file created -- grep -h 'sec' */* >> tf_0.txt

39. Command in one line. Delete text files that have the word “sec” in their content -- grep -l 'sec' {*.*,*/*} | xargs rm -v

40. Just print the line “Good job!!” -- echo 'Good Job!!'