&

https://app.exampro.co/student/journey/gha for exam preparation were used.

1. Length

   We can get the length of an array using this length operator

    apple:
      - test: "eat"
      - test: "cut"
   

   Then the following command gives us the length

    length=$(yq '.apple | length' test.yaml)
   

2. env

   This is used to pass variables while using yq

   here are a few examples :

     capitalOfIndia=$(country="India" yq '.[env(country)].capital' test.yaml)
   

3. unique, sort

   Unique or/and Sort can be used with the help of pipe operator "|".

4. |, |=, +, +=

   • |

     Typically used to derive block of yaml

   • |=

     Used to update specific block of yaml

   • +=

     To Add a new entry and modify the parent yaml block as well

   • • To just add new entry but not update original

5. Test

Where in we got exam voucher 50% off.

By Paying 50$ I had enrolled for exam.

And got it cleared.

I had used following materials to prepare

1. https://www.udemy.com/course/aws-certified-cloud-practitioner-new/ by Stephane Marek
2. https://www.udemy.com/course/practice-exams-aws-certified-cloud-practitioner/ and practice exam for same
3. AWS Certified Cloud Practitioner Official Practice Question Set (CLF-C01 - English)
4. AWS Power Hour: Cloud Practitioner

Following are important links / resources which I reffered :

• Cloud adoption framework :

  • https://www.youtube.com/watch?v=eYbe3IX7QLg&ab_channel=Whizlabs
  • https://www.youtube.com/playlist?list=PLBfufR7vyJJ7deKRYzREsfN89kOubVXp1

• Learning Materials

  • https://www.cloudskillsboost.google/

  • Cloud Girl ( https://thecloudgirl.dev )

    • sketchnotes & QuickBytes by her are very good
    • https://www.youtube.com/watch?v=CFw4peH2UwU&list=PLIivdWyY5sqIQ4_5PwyyXZVdsXr3wYhip
  • Resources shared by Sarah Walker : GCP Product Flashcards | GCP Exam Documents

• Free Exam's or Questions at

  • https://app.exampro.co/student/journey/cdl
  • https://quizlet.com/685016691/cloud-digital-leader-sample-questions-flash-cards/
  • Official GCP Practice Qns
  • https://www.youtube.com/watch?app=desktop&v=w7TEzqI6U_E&feature=youtu.be&ab_channel=SkillCertProe-Learning
  • https://www.youtube.com/playlist?list=PL_0RK_1F4sTBs02d-rC1fcLJ_ZnVw6moa
  • https://www.youtube.com/watch?v=7Em4M57YnNo&t=630s&ab_channel=CloudAdvocate
  • https://www.whizlabs.com/blog/google-cloud-certified-digital-leader-exam-free-questions/
  • https://www.shareitexam.com/Cloud-Digital-Leader-exam-questions.html?page=2
  • https://www.study4exam.com/google/free-cloud-digital-leader-questions
  • https://quizlet.com/685016691/cloud-digital-leader-sample-questions-flash-cards/
  • Sample exam at end of https://www.cloudskillsboost.google/ CDL learning path

Good reference to understand xpath : https://www.geeksforgeeks.org/introduction-to-xpath/

Also following plugins ( tried for Chrome) are very helpfull:

SelectorsHub XPath Helper xPath Finder

xpath cheatsheet : https://devhints.io/xpath

git config --list

To set global username and email

git config --global --replace-all user.name "${userName}"
git config --global --replace-all user.email "${userEmail}"

To set local user.name and user.email different for each repo

git config user.name "${userName}"
git config user.email "${userEmail}"

To clone git repository using git token

git clone -b branchName https://$gittoken@ https://github.com/account/<Repo>.git
git clone https://$gittoken@ https://github.com/account/<Repo>.git

To create feature branch

git checkout -b newFeatureBranch
git push -u origin newFeatureBranch

To get upstream details

git remote -v
# or we can use
git config --get remote.origin.url

To change remote repository / origin

git remote rename origin upstream
git remote add origin URL_TO_GITHUB_REPO
git push origin master

To see difference of staged items

git diff --staged
git diff --staged folder/*

To discard local untracked changes to file

git restore <filename>

To discard local tracked( staged) changes to file

git restore --staged <filename>

To discard all local tracked( staged) changes

git reset

To discard last local commit : ref: https://www.freecodecamp.org/news/git-revert-commit-how-to-undo-the-last-commit/

git reset --soft HEAD~1

\====================

To change multiple old commits

Ref: https://www.w3docs.com/snippets/git/how-to-change-older-or-multiple-commits.html

Running interactive rebase Run :

git rebase -i HEAD~N
# N is the number of commits on which you perform a rebase.

For example:

git rebase -i HEAD~12

Replacing pick to reword Move to the lines of the commit message you want to change and replace pick with reword. Reword or r stops the rebase process and gives a chance to amend the commit message.

Saving changes After changing the messages save and close the editor. A new text editor opens for each chosen commit. All you need is to change the commit message, then save the file, and finally close the editor.

Force pushing Then, force push the changes to the remote repository running the following:

git push --force <branchname>

\====================

To merge changes from anotherBranch to currentBranch

git fetch --all
git checkout <anotherBranch>
git pull
git checkout <currentBranch>
git merge <anotherBranch>

To sync code changes from Any other ( or upstream Repository) , upstream repository could be the one from which origin was Forked.
in this case.

git remote add upstream <upstream repo URL>
git fetch upstream
git merge upstream/<branch name>