8. Git Commands

1  git --version
    2  ls -l
    3  mkdir project1
    4  cd project1/
    5  ls -l
    6  ls -la
    7  git status
    8  git init
    9  ls -la
   10  touch file1.java
   11  vi file1.java 
   12  ls -l
   13  ls -la
   14  git ls-files
   15  git status
   16  git add file1.java 
   17  git status
   18  git log
   19  git ls-files
   20  git commit -m "1st commit"
   21  git config --global user.email "raushan8586.kumar@gmail.com"
   22  git config --global user.name "Raushan Kumar"
   23  git commit -m "1st commit"
   24  git log
   25  git log --one-line
   26  git log --oneline
   27  git status
   28  ls -l
   29  git ls-files
   30  git status
   31  history


----------------------------------------------

1  ls -l
    2  cd project1/
    3  ls -l
    4  git status
    5  ls -l
    6  git ls-files
    7  git status
    8  clear
    9  touch file2.java
   10  vi file2.java 
   11  git status
   12  ls -l
   13  git add file2.java 
   14  git ls-files
   15  git status
   16  git log --oneline
   17  git commit -m "2nd commit"
   18  git config --list
   19  git log --oneline
   20  git status
   21  git show 48ac98f
   22  git remote -v
   23  git remote add origin https://github.com/raushan8586/september-2023-repo.git
   24  git remote -v
   25  git branch
   26  git push origin master
   27  git fetch
   28  git ls-files
   29  git pull
   30  git pull origin master
   31  git ls-files
   32  git remote add origin1 https://github.com/raushan8586/september-2023-repo2.git
   33  git remote -v
   34  history

---------------------------------------------------------------------------------

git branch
   46  git log --oneline
   47  git branch b1 master
   48  git branch
   49  git checkout b1
   50  git branch
   51  git log --oneline
   52  vi b1_code1
   53  ls -l
   54  git status
   55  git add .
   56  git status
   57  git commit -m "b1_1st-commit"
   58  git log --oneline
   59  git push origin b1
   60  cd ..
   61  ls -l
   62  git clone https://github.com/raushan8586/september-2023-repo.git
   63  ls -l
   64  cd september-2023-repo/
   65  ls -l
   66  ls -la
   67  git branch
   68  git checkout b1
   69  git branch
   70  ls -l
   71  cd ../project1/
   72  git branch
   73  git log --oneline
   74  git checkout master --> Go to the destination branch
   75  git merge b1 master --> feature branch (b1) has more commits than Master --> git merge src destination
   76  git log --oneline
   77  git log
   78  git log --oneline
   79  git pull origin master
   80  history

-------------------------------------------------------------------------------

1  ls -l
    2  cd project1/
    3  ls -
    4  ls -l
    5  git log --oneline
    6  git branch
    7  git checkout -b b2 master
    8  git branch
    9  git checkout master
   10  git log --oneline
   11  git show 3dbea42
   12  ls -l
   13  vi file3.java
   14  git status
   15  ls -la
   16  git add .
   17  git status
   18  git commit -m "3rd commit"
   19  git status
   20  vi file3.java 
   21  git status
   22  git diff file3.java 
   23  git add file3.java 
   24  git diff file3.java 
   25  git diff --staged file3.java 
   26  ls -l
   27  git commit -m "4th commit"
   28  ls -l
   29  rm file3.java
   30  ls -l
   31  git status
   32  git restore file3.java
   33  ls -l
   34  git status
   35  git rm file3.java 
   36  ls -l
   37  git ls-files
   38  git status
   39  git restore --staged file3.java
   40  git status
   41  ls -l
   42  git ls-files
   43  git restore file3.java
   44  ls -l
   45  git status

------------------------------------------------------------------

git log --oneline
   49  ls -l
   50  vi app.log
   51  vi ReadMe
   52  vi my-notes
   53  git status
   54  vi file4.java
   55  git status
   56  git add file4.java 
   57  git status
   58  git commit -m "5th commit"
   59  git status
   60  vi .gitignore
   61  git status
   62  git add .
   63  git commit -m ".gitIgnoreAdded"
   64  git status
   65  vi my-notes 
   66  git status
   67  git log --oneline
   68  ls -l
   69  vi file5.java
   70  git add .
   71  git commit -m "6th commit"
   72  git log --oneline
   73  git show 564730e
   74  git revert 564730e
   75  git log --oneline
   76  ls -l
   77  git show 7491b88
   78  clear
   79  git log --oneline
   80  ls -l
   81  git reset --hard 87eea67
   82  git log --oneline
   83  git status

Rebase --> When the feature branch needs to get updated (get all the commits) from Master
Go to the feature branch (b1)
git rebase master

merge -- additional commits from a feature branch to another feature branch --> syncing updates
rebase -- local master to feature branch --> syncing updates

Merge -->
git merge src destination
checkout to the destination
git merge b3 master

To avoid parallel development, perform rebase before merge. We should try to perform linear development

 1  git log
    2  cd project1/
    3  got log
    4  git log
    5  git config --list
    6  ls -l
    7  git status
    8  ls -la
    9  cat .gitignore 
   10  git branch
   11  git log --onelie
   12  git log --oneline
   13  git checkout b1
   14  git rebase master
   15  git log --oneline
   16  git checkout b2
   17  git branch
   18  git rebase master
   19  git log --oneline
   20  git push origin master
   21  git log --oneline
   22  git push origin b1
   23  git log --oneline
   24  git push origin b2
   25  git remote -v
   26  git log --graph --pretty=oneline
   27  git branch
   28  git checkout master
   29  git log --graph --pretty=oneline
   30  git branch
   31  git log --graph --pretty=oneline
   32  ls -l
   33  vi file5.java
   34  git add .
   35  git commit -m "6th commit"
   36  git checkout b1
   37  vi b1_code2
   38  git add .
   39  git commit -m "b1_2nd-commit"
   40  git checkout master
   41  git merge b1 master
   42  git log --graph --pretty=oneline
   43  git checkout b1
   44  git log --graph --pretty=oneline
   45  git rebase master
   46  git log --graph --pretty=oneline


Conflict Scenario: --> Parallel Development + File Name same --> Needs to be resolved manually

48  git checkout master
   49  vi test.java
   50  git add .
   51  git commit -m "test-file-added-master"
   52  git log --graph --pretty=oneline
   53  git checkout b1
   54  vi test.java
   55  git add .
   56  git commit -m "test-file-added-b1"
   57  git checkout master
   58  git merge b1 master
   59  ls -l
   60  cat test.java
   61  vi test.java
   62  git status
   63  git add .
   64  git status
   65  git commit -m "test.java-file-updated-conflict-fix"
   66  git status
   67  git log --graph --pretty=oneline
   68  history

--------------------------------------------------------------------------------------------------------
1  cd  project1/
    2  ls -l
    3  vi file4.java 
    4  vi file5.java 
    5  git branch
    6  git status
    7  git stash list --> list all the stash IDs
    8  git stash  --> move unstaged changes to the temp shell
    9  git stash list
   10  git log --oneline
   11  git show stash@{0} --> describe the stash id
   12  git status
   13  git stash pop stash@{0} --> unstash and delete the stash id from the tem shell. ("apply" --> does not delete form the tem shell)
   14  git status
   15  git stash list
   16  git stash -p --> used for partial stashing
   17  git stash list
   18  git show stash@{0}
   19  git status
   20  git stash drop stash@{0} --> delete the stash id
   21  git stash list
   22  git stash
   23  git stash list
   24  git stash drop stash@{0}
   25  vi file4.java 
   26  git stash
   27  vi file5.java 
   28  git stash
   29  git stash list
   30  git stash clear
   31  git stash list


-------------------------------------------------------------

17th May --> git commands

root@ip-172-31-9-149:~/project1# history
    1  apt update -y
    2  clear
    3  git --version
    4  ls -l
    5  pwd
    6  git clone https://github.com/raushan8586/devops-2023-september.git
    7  history
    8  ls -l
    9  cd devops-2023-september/
   10  ls -l
   11  ls
   12  ls -l
   13  ls -lrt
   14  clear
   15  ls -l
   16  clear
   17  git log --oneline
   18  pwd
   19  ls -l
   20  clear
   21  git log --oneline
   22  ls -l
   23  cd ..
   24  clear
   25  ls -l
   26  mkdir project1
   27  cd project1/
   28  pwd
   29  ls -la
   30  cd ../devops-2023-september/
   31  ls -la
   32  cd ../project1/
   33  clear
   34  ls -la
   35  git init
   36  ls -la
   37  touch sample1.txt
   38  vi sample1.txt 
   39  car sample1.txt 
   40  clear
   41  ls -l
   42  cat sample1.txt 
   43  vi sample.java
   44  cat sample.java 
   45  ls -l
   46  ls -la
   47  git status
   48  cd ..
   49  mkdir project2
   50  cd project2
   51  vi demo.txt
   52  cat demo.txt 
   53  git status
   54  cd ../project1/
   55  clear
   56  git status
   57  pwd
   58  git status
   59  git log --oneline
   60  git add sample.java sample1.txt
   61  ls -l
   62  clear'
   63  clear
   64  git status
   65  git commit -m "1st-commit"
   66  git log --oneline
   67  git log
   68  git remote -v
   69  git remote add origin https://github.com/raushan8586/repo-demo.git
   70  clear
   71  git remote -v
   72  git status
   73  git push origin master
   74  clear
   75  ls -l
   76  vi demo.java
   77  cat demo.java 
   78  git status
   79  ls -l
   80  git add demo.java 
   81  git status
   82  ls -l
   83  git ls-files
   84  git commit -m "2nd-commit"
   85  git status
   86  ls -l
   87  git ls-files
   88  clear
   89  ls -l
   90  git ls-files
   91  git status
   92  git remote -v
   93  git push origin master
 96  git config --global user.email "raushan8586.kumar@gmail.com"
   97  git config --global user.name "Raushan Kumar"

----------------------------------------------------------------------------------------------
21st May 2024
  138  git status
  139  git branch b1 master
  140  git branch
  141  git log --oneline
  142  git show 107fd7b
  143  git checkout b1
  144  git branch
  143  git checkout b1
  144  git branch
  145  git log --oneline
  146  git push origin b1
----------------------------------------------------------------------------------------------------------

22nd May 2024
git branch
  169  git checkout -b b2 master
  170  git branch
  171  git log --oneline
  172  git checkout master
  173  git log --oneline
  174  git branch
  175  ls -l
  176  git pull origin master
  177  git log --oneline
  178  git checkout b2
  179  git rebase master
  180  git log --oneline
  181  git checkout b2
  182  vi b2_file1.java
  183  git add .
  184  git commit -m "b2_1st-commit"
  185  git push origin b2
  186  git branch
  187  git checkout -b b3 master
  188  git log --oneline
  189  git checkout b2
  190  git log --oneline
  191  git checkout b3
  192  git merge b2 b3
  193  git log --oneline
  194  git branch
  195  git log --oneline
  196  vi app1.log
  197  vi readMe
  198  ls -l
  199  git status
  200  vi sample6.html
  201  git status
  202  git add sample6.html 
  203  git status
  204  git commit -m "sample6.java-commit"
  205  git status
  206  vi .gitignore
  207  git status
  208  git add .gitignore
  209  git commit -m "git-ignore-file-added"
  210  git status
  211  ls -l
  212  git log --oneline
  213  vi sample7.java
  214  git add .
  215  git commit -m "sample7.java-added"
  216  git log --oneline
  217  git show 445f58c
  218  git revert 445f58c
  219  git log --oneline
  220  ls -l
  221  git show 480e521

--------------------------------------------
23rd May
----------
git log --oneline
  230  ls -l
  231  rm sample6.html
  232  ls -l
  233  git status
  234  git restore sample6.html
  235  git status
  236  ls -l
  237  git rm sample6.html
  238  ls -l
  239  git ls-files
  240  git status
  241  git restore --staged sample6.html
  242  git ls-files
  243  git status
  244  git restore sample6.html
  245  git status
  246  ls -l
  247  git log --oneline
  248  git reset --soft b1e5fe6
  249  git log --oneline
  250  git status
  251  ls -l
  252  git ls-files
  253  vi rock-demo.java
  254  git add .
  255  git commit -m "rock-demo.java added"
  256  clear
  257  ls -l
  258  git log --oneline
  259  git reset --soft b1e5fe6
  260  git log --oneline
  261  ls -l
  262  git status
  263* 
  264  git status
  265  git add .
  266  git status
  267  git commit -m "rock-demo.java added again"
  268  git log --oneline
  269  git reset --hard b1e5fe6
  270  git status
  271  ls -l
  272  git ls-files
  273  git log --oneline
  274  clear
  275  git log --graph --pretty=oneline
  276  git branch
  277  git log --oneline
  278  git checkout master
  279  git log --oneline
  280  git merge b3 master
  281  git log --oneline
  282  git remote -v
  283  git pull origin master
  284  git log --graph --pretty=oneline
  285  git remote -v
  286  git branch
  287  git log --oneline
  288  git checkout -b b4 master
  289  git log --oneline
  290  vi test.java
  291  git add .
  292  git commit -m "b4-1st-commit"
  293  git checkout b3
  294  vi test.java
  295  git add .
  296  git commit -m "b3-commit-test.java"
  297  git merge b4 b3
  298  git status
  299  vi test.java
  300  git status
  301  git add .
  302  git status
  303  git commit -m "merge-conflict-resolved"
  304  git status
  305  git log --graph -- pretty=oneline
  306  git log --graph --pretty=oneline
  307  git log

-----------------------------------------------
24th May

 314  vi code1-file.java
  315  vi code2-file.java
  316  git status
  317  ls -l
  318  git branch
  319  git checkout b2
  320  git status
  321  git checkout b3
  322  git status
  323  ls -l
  324  git add .
  325  git commit -m "code-files-added"
  326  git status
  327  vi code1-file.java 
  328  vi code2-file.java 
  329  git status
  330  git stash list
  331  git stash
  332  git status
  333  git stash list
  334  git show stash@{0}
  335  git stash pop stash@{0}
  336  git status
  337  git stash -p
  338  git status
  339  git stash list
  340  git show stash@{0}
  341  git add .
  342  git commit -m "code2-file.java"
  343  git status
  344  git stash list
  345  git stash clear
  346  git stash list
  347  vi code1-file.java 
  348  git stash list
  349  git status
  350  git stash
  351  git stash list
  352  vi code2-file.java 
  353  git status
  354  git stash
  355  git stash list
  356  git stash drop stash@{1}
  357  git stash list


------------------------------------------------------
devops-nov-2024
-------------------------------------------------------

1  apt update -y
    2  git version
    3  ls -l
    4  git clone https://github.com/raushan8586/devops-19nov-2024.git
    5  ls -l
    6  cd devops-19nov-2024/
    7  ls -l
    8  git branch
    9  cd ..
   10  ls -l
   11  cd devops-19nov-2024/
   12  ls -l
   13  ls -la
   14  ls -l
   15  cd ..
   16  ls -l
   17  mkdir project1
   18  cd project1/
   19  ls -la
   20  git init
   21  ls -la
   22  git branch
   23  ls -la
   24  cd ..
   25  mkdir project2
   26  ls -l
   27  cd project1
   28  ls -l
   29  ls -la
   30  vi file1
   31  cat file1 
   32  ls -l
   33  pwd
   34  git status
   35  cd ../project2/
   36  vi file1
   37  ls -l
   38  ls -la
   39  git status
   40  cd ../project1/
   41  git status
   42  ls -l
   43  git add file1
   44  git status
   45  git log
   46  git commit -m "1st commit"
   47  git status
   48  ls -l
   49  git ls-files
   50  git log
   51  vi file2
   52  ls -l
   53  git ls-files
   54  git status
   55  git add file2
   56  git status
   57  git commit -m "2nd-commit"
   58  git status
   59  git ls-files
   60  git log
   61  ls -l
   62  cd project
   63  cd project1/
   64  ls -l
   65  ls -la
   66  vi file3
   67  ls -l
   68  git ls-files
   69  git status
   70  git add file3
   71  git status
   72  git commit -m "3rd commit"
   73  git log
   74  git config --global user.email "raushan8586.kumar@gmail.com"
   75  git config --global user.name "Raushan Kumar"
   76  vi file4
   77  vi file5
   78  git status
   79  git add .
   80  git commit -m "4th commit"
   81  git log
   82  git branch
   83  git status
   84  git log --one-line
   85  git log -oneline
   86  git log --oneline
   87  git show dd1b59b
   88  git remote -v
   89  cd ..
   90  ls -l
   91  cd devops-19nov-2024/
   92  git remote -v
   93  cd ../project1/
   94  ls -l
   95  git remote -v
   96  git status
   97  git remote add origin https://github.com/raushan8586/devops-nov-2024.git
   98  git remote -v
   99  git push origin master
  100  git log --oneline

102  git branch
  103  ls -l
  104  cd project
  105  cd project1/
  106  ls -l
  107  git log --oneline
  108  git status
  109  git branch
  110  git remote -v
  111  git log --oneline
  112  git pull
  113  git log --oneline
  114  git pull origin master
  115  git log --oneline
  116  git branch b1 master
  117  git branch
  118  git checkout b1
  119  git branch
  120  vi feature1
  121  git add .
  122  git commit -m "feature1-d1-commit"
  123  git log --oneline
  124  git remote -v
  125  git push origin b1
  126  git branch
  127  git log --oneline
  128  git checkout master
  129  git pull origin master
  130  git log --oneline
  131  git branch
  132  git pull origin master
  133  git log --oneline
  134  git checkout b1
  135  git log --oneline
  136  git rebase master
  137  git log --oneline
  138  git branch
  139  git checkout -b b2 master
  140  git branch
  141  git log --oneline
  142  ls -l
  143  vi app1.log
  144  vi ReadMe
  145  vi feature3
  146  git status
  147  vi .gitignore
  148  git status
  149  git add .
  150  git commit -m "feature3-gitignore-file-added"
  151  git status
  152  ls -l
  153  git ls-files
  154  git push origin b2
  155  vi feature4
  156  git add .
  157  git commit -m "feature4 added"
  158  git log --oneline
  159  git show acc64ae
  160  git revert acc64ae
  161  git log --oneline
  162  git show 530fcf8
  163  git log --oneline
  164  ls -l
  165  git revert 530fcf8
  166  git log --oneline
  167  ls -l
  168  rm file1
  169  ls -l
  170  git status
  171  git restore file1
  172  ls -l

ls -l
  175  cd project1
  176  ls -l
  177  pwd
  178  ls -la
  179  git status
  180  git branch
  181  git log --oneline
  182  ls -l
  183  vi feature5
  184  ls -l
  185  cd project1/
  186  pwd
  187  ls -l
  188  git status
  189  vi feature5
  190  git add .
  191  git commit -m "feature5 added"
  192  git log --oneline
  193  ls -l
  194  git ls-files
  195  git status
  196  ls -l
  197  git log --oneline
  198  rm feature5
  199  ls -l
  200  git status
  201  git ls-files
  202  git restore feature5
  203  ls -l
  204  git status
  205  git log --oneline
  206  git revert 9ecbac6
  207  git log --oneline
  208  ls -l
  209  git ls-files
  210  git log --oneline
  211  git checkout master
  212  git log --oneline
  213  git checkout b1
  214  git log --oneline
  215  git checkout b2
  216  git log --oneline
  217  git reset --hard acc64ae
  218  git log --oneline
  219  git status
  220  ls -l
  221  git log --oneline
  222  vi feature5
  223  git add .
  224  git commit -m "feature5 added"
  225  vi feature4
  226  vi feature5
  227  git status
  228  ls -l
  229  git status
  230  git stash list
  231  git stash
  232  git status
  233  git stash list
  234  git show stash@{0}
  235  git stash list
  236  git status
  237  git stash list
  238  git stash pop stash@{0}
  239  git status
  240  git stash list
  241  git stash -p
  242  git status
  243  vi feature4
  244  git add .
  245  git commit -m "feature4 completed"
  246  git status
  247  git stash list
  248  git show stash@{0}
  249  git stash drop stash@{0}
  250  git stash list
  251  ls -l
  252  cat feature5
  253  ls -l
  254  git status
  255  rm feature5
  256  git status
  257  git restore feature5
  258  git status
  259  git rm feature5
  260  ls -l
  261  git ls-files
  262  git status
  263  git rstore --staged feature5
  264  git status
  265  git restore --staged feature5
  266  git status
  267  git ls-files
  268  ls -l
  269  git restore feature5
  270  git status
  271  ls -l
  272  cd project1
  273  ls -l
  274  git branch
  275  git checkout master
  276  ls -l
  277  git log --oneline
  278  git checkout -b b3 master
  279  git log --oneline
  280  git checkout master
  281  vi test
  282  git add .
  283  git commit -m "d1-test-file"
  284  git checkout b3
  285  vi test
  286  git add .
  287  git commit -m "d3-test-file"
  288  git rebase master
  289  git branch
  290  ls -l
  291  cat test
  292  git status
  293  vi test
  294  git status
  295  git add test
  296  git status
  297  git commit -m "merge-conflict-resolved"
  298  git status
  299  git rebase --continue
  300  git status
  301  git log --oneline
  302  ls -l