Gain insights into the power of the command line. Learn about Linux BASH through theoretical and practical exercises, mastering essential concepts and commands for efficient programming.

Ever wondered why command line is still in use even when there are hundreds of human-friendly GUI’s and tools available? Everyone in the programmer's world would agree on one thing: Command Line is far more powerful than any GUI. It provides a richer experience in terms of speed and expressiveness.

For beginners, it might be hard to appreciate its beauty and a little challenging to shift from an interactive interface to a blank box with just a “$” sign showing that keeps prompting the user to enter complex commands if you want to get something done. This is why we felt the need to build a course which could help the user overcome his/her fear of using the terminal (we have all been there).

The objective of this course is to help you get a strong grip over Linux, mainly focusing on BASH. You will be covering both, the theoretical and practical sides. First, you will learn a bunch of concepts necessary to understand things and then study some nifty commands to get useful things done out of them.

Bash for Programmers

> A **group of processes** running in series or parallel, is considered as a job.

# jobs 
## Definition:
The command `jobs` lists the status of all running jobs at some time.
## Syntax:
```shell
jobs [-lnprs] [jobspec]
jobs -x command [arguments]
```
## Options:
| **Option** | **Description** |
| --- | --- |
| -l | List process IDs in addition to the normal information. |
| -n | Display information only about jobs that have changed status since the user was last notified of their status. |
| -p | List only the process ID of the job’s process group leader. |
| -r | Display only running jobs. |
| -s | Display only stopped jobs. |
## Example:
- To display all running jobs:
```shell
jobs
```
- With the -l option, `jobs` displays process IDs in addition to job number:
```shell
jobs -l
```

This lesson defines "jobs", how they differ from processes and how to get information about them. 

Jobs: How Do They Differ from Processes

This lesson defines "jobs", how they differ from processes and how to get information about them.

Introduction to Bash

Navigation Commands

File Manipulation Commands

Permission Commands

Filtering & Searching Commands

System & Process Commands

Variables and Environment

An Overview of Commands

Jobs: How Do They Differ from Processes

jobs

Definition:

Syntax: