0x05-processes_and_signals

0x05. Processes and signals

Resources:books:

Read or watch:

• Linux PID
• Linux process
• Linux signal

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Learning Objectives:bulb:

What you should learn from this project:

• What is a PID
• What is a process
• How to find a process’ PID
• How to kill a process
• What is a signal
• What are the 2 signals that cannot be ignored

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0. What is my PID

• Write a Bash script that displays its own PID.

1. List your processes

• Write a Bash script that displays a list of currently running processes.

2. Show your Bash PID

• Using your previous exercise command, write a Bash script that displays lines containing the bash word, thus allowing you to easily get the PID of your Bash process.

3. Show your Bash PID made easy

• Write a Bash script that displays the PID, along with the process name, of processes whose name contain the word bash.

4. To infinity and beyond

• Write a Bash script that displays To infinity and beyond indefinitely.

5. Don't stop my now!

• We stopped our 4-to_infinity_and_beyond process using ctrl+c in the previous task, there is actually another way to do this.

6. Stop me if you can

• Write a Bash script that stops 4-to_infinity_and_beyond process.

7. Highlander

• Write a Bash script that displays:

8. Beheaded process

• Write a Bash script that kills the process 7-highlander.

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Author

• Joseph Mahiuha - Mahiuha

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