DevOps session 13: Automate git SETUP using bash scripting.

Image
  Bash scripting: A Bash Shell Script is a plain text file containing a set of various commands that we usually type in the command line. It is used to automate repetitive tasks on Linux filesystem. It might include a set of commands, or a single command. For example ,to install GIT we need to update the packages, then install git and check if installation is done using Linux commands. We can write all the command in a .sh file and we can execute the file to do all the steps mentioned above. Lets start with example from hello-world. 1.Open terminal and check the root of the bash using below command. CMD: which bash you can see path like  /usr/bin/bash or /bin/bash . 2.Create a hello-world.sh file and paste the below lines. CMD: nano hello-world.sh You can see editor ,add below lines #!/bin/bash # declare MSG variable MSG="Hello World" # print variable on a screen echo $MSG To save the file use CTRL+X, then CTRL+Y and press ENTER 3. To execute the file we need to ad...
Post a Comment

Recommended courses

 RECOMMENDED COURSES LIST


Courses for DevOps beginners/QA/Developers:

Courses for AWS teams:

Courses for Automation/QA:


Comments

Post a Comment

Popular posts from this blog

DevOps session 10: Git basic commands for daily use

Image
  Create new Repo on GitHub: 1.Go to your GitHub account and on the header ,click on "+" icon ,Then click on New repository. 2. Provide your new Repo name ,Select the public option if you want to show your work with every one.  If you want to show the content in repo to specific users ,then select private . Then click on create repository button at the bottom. 3. Once repository is created, we are navigated to repo dashboard page. 4.  Create a sample README file by clicking on below text in screenshot.  Then go down and click on commit change button. COMMANDS: 1.  git init:  As a first step we need to create a local empty repo. 2.  git clone:  First time when we want to get the code from GitHub repo, we use clone command.      Go to your GitHub repo you want to clone and copy the SSH link. Then use git clone [link copied from above] . 3. git branch a : This commands will display all branches present for that GitHub repo.   ...
Read more

DevOps session 7: Source Code Management/ Version control systems (GIT) || Setup Git on ubuntu

Image
  Version control systems(VCM) manage changes to software development projects. Businesses use this software to allow multiple users collaborate on projects and track changes made by each user. GIT is free, open source version control system.  Version Control System - VCS helps a software team manage changes to source code over time. Version control software keeps track of every modification to the code in a special kind of database.  VCS System helps team to rollback to previous version in case of any issue with specific Version. Advantages: There are several reasons why we should manage the source code that we write: Work together in teams . A source code management system allows multiple developers to access and change different areas of the code, without interfering with each other’s work. This is a big benefit for large teams of developers. Version history . The system will keep a history of all saved changes to the code. This not only allows you to see what has ch...
Read more

DevOps session 11: Git branching & best practices

Image
  Let us consider an example your in team where developer 1 working on feature1 , developer2 working on feature 2 etc. With out branching if the developers push and pull the code daily, which will leads to a confusion and code duplication or removal of code which might impact other features. So git provides an option to create multiple branches, So that each developer can create there own branch and then update the code, push code to their own branch ,finally merge with main branch. Eg: Developer 1 creates a new branch name: dev-login       Developer 2 creates another branch  name: dev-signup. So, Developer 1 and Developer 2 can work on their branch and once every thing is done. They will come together to merge the Login and signup branches to main. Git branching commands: 1. git branch: Use to display all the branches on currently working repo(in our example devopsDemo ) 2. git branch --show-current:  Display the name of current working bra...
Read more