From f39a1850ae8757a5f1ee721821e4a4deca371beb Mon Sep 17 00:00:00 2001
From: "Alice (KriviAS)" <KriviAS@mpei.ru>
Date: Mon, 25 Mar 2024 17:03:12 +0300
Subject: [PATCH] =?UTF-8?q?repos:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D0=B5=20=D1=84=D0=B0=D0=B9=D0=BB=D0=B0?=
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---
 lab002.txt | 682 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 682 insertions(+)
 create mode 100644 lab002.txt

diff --git a/lab002.txt b/lab002.txt
new file mode 100644
index 0000000..6cf03d2
--- /dev/null
+++ b/lab002.txt
@@ -0,0 +1,682 @@
+Выполнила: Криви А.С.
+Группа: А-02-23
+Проверил: 
+
+Примечание: работа выполнялась на Windows.
+
+Создала на рабочем столе каталог lab02 и запустила в нем Git Bash:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$
+
+Просмотрела файлы в рабочем каталоге с помощью командоы ls:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$ ls
+Результат команты ls(пусто):
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$
+Создала каталоги Алисы и Боба, с помощью команды mkdir:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$ mkdir alice
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$ mkdir bob
+
+Создала каталог project в каталоге alice:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$ cd alice
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$ mkdir project
+
+Проверила содержимое alice:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$ ls
+project
+
+Переход к каталогу project:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02
+$ cd project
+
+Создание локального репозитория, инициализация репозитария, появление главной ветки master:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project
+$ git init
+Initialized empty Git repository in C:/Users/Сергей/Desktop/lab02/alice/project/.git/
+
+настройка репозитария Алисы, для кого, чтобы последующие коммиты были от ее имени:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git config user.name 'Alice (KriviAS)'
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git config user.email 'KriviAS@mpei.ru'
+
+Cоздание проекта в программе CodeBlocks, после сборки его, появление новых каталогов:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ ls
+bin/  main.cpp  obj/  project.cbp
+
+Проверка статуса рабочей копии:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git status
+On branch master
+
+No commits yet \\коммитетов пока нет
+
+Untracked files:  \\ список неотслеживаемых файлов
+  (use "git add <file>..." to include in what will be committed)
+        bin/
+        main.cpp
+        obj/
+        project.cbp
+
+nothing added to commit but untracked files present (use "git add" to track)
+
+добавление файла в индекс, из которого будут сосдаваться коммиты:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git add main.cpp 
+
+повторная проверка статуса рабочей копии после добавление файла в индекс:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git status
+On branch master
+
+No commits yet
+
+Changes to be committed:
+  (use "git rm --cached <file>..." to unstage)
+        new file:   main.cpp
+
+Untracked files:
+  (use "git add <file>..." to include in what will be committed)
+        bin/
+        obj/
+        project.cbp
+
+создание коммита с файлом, добавленным в индекс:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git commit -m 'code: заготовка программы'
+[master (root-commit) 027cf52] code: заготовка программы
+ 1 file changed, 9 insertions(+)
+ create mode 100644 main.cpp
+
+повторная проверка статура рабочей копии:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git status
+On branch master
+Untracked files:
+  (use "git add <file>..." to include in what will be committed)
+        bin/
+        obj/
+        project.cbp
+
+nothing added to commit but untracked files present (use "git add" to track)
+
+добавление файла в индекс:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git add project.cbp
+warning: in the working copy of 'project.cbp', LF will be replaced by CRLF the next time Git touches it
+
+создание коммита:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git commit -m 'build: добавлен файл проекта'
+[master 9c6c28b] build: добавлен файл проекта
+ 1 file changed, 40 insertions(+)
+ create mode 100644 project.cbp
+
+повторная поверка статуса:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git status
+On branch master
+Untracked files:
+  (use "git add <file>..." to include in what will be committed)
+        bin/
+        obj/
+
+nothing added to commit but untracked files present (use "git add" to track)
+
+изменила код программы
+добавила все изменения в индекс: 
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git add -u
+
+создала ещё один коммит:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git commit -m 'code: доработка (+/-)01'
+[master 35a3902] code: доработка (+/-)01
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+создание файла (empty) .gitignore, выполняющий функцию игнорирования файлов:
+/bin
+/obj
+/project.layout
+
+проверка статуса рабочей копии:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git status
+On branch master
+Untracked files:
+  (use "git add <file>..." to include in what will be committed)
+        .gitignore
+
+nothing added to commit but untracked files present (use "git add" to track)
+
+добавление файла в индекс и создание комиита:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git add .gitignore
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git commit -m 'git: игнорирование файлов'
+[master d3ec1fd] git: игнорирование файлов
+ 1 file changed, 3 insertions(+)
+ create mode 100644 .gitignore
+
+просмотр истории, журнал репозитария:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git log
+commit d3ec1fd09fb3ea86916534d340f316d3e045c23c (HEAD -> master)
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:59:12 2024 +0300
+
+    git: игнорирование файлов
+
+commit 35a3902727cf661bdd0a6bdd2df2ac425a057960
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:43:51 2024 +0300
+
+    code: доработка (+/-)01
+
+commit c29d4f205701d2495c98dbbbf2b95e82823605c0
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:42:48 2024 +0300
+
+    code: доработка (+/-)
+
+commit 9c6c28b0d0384350e9e0315852ada946f33a2764
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:14:09 2024 +0300
+
+    build: добавлен файл проекта
+
+просмотр изменений, затрагивающих файл:
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git log -- project.cbp
+commit 9c6c28b0d0384350e9e0315852ada946f33a2764
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:14:09 2024 +0300
+
+    build: добавлен файл проекта
+
+коммиты с build:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git log -- grep 'build:'
+
+commit 9c6c28b0d0384350e9e0315852ada946f33a2764
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:14:09 2024 +0300
+
+    build: добавлен файл проекта
+
+просмотр предпоследнего коммита:
+способ 1 
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git show HEAD~1
+commit 35a3902727cf661bdd0a6bdd2df2ac425a057960
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:43:51 2024 +0300
+
+    code: доработка (+/-)01
+
+diff --git a/main.cpp b/main.cpp
+index 2fbd623..8435233 100644
+--- a/main.cpp
++++ b/main.cpp
+@@ -7,5 +7,6 @@ int main()
+     cout << "Enter A and B: ";
+     int a, b;
+     cin >> a >> b;
+-    cout << a+b;
++    cout << "A + B = " << a + b << '\n'
++         << "A - B = " << a - b << '\n';
+ }
+
+способ 2
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git show master~1
+commit 35a3902727cf661bdd0a6bdd2df2ac425a057960
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:43:51 2024 +0300
+
+    code: доработка (+/-)01
+
+diff --git a/main.cpp b/main.cpp
+index 2fbd623..8435233 100644
+--- a/main.cpp
++++ b/main.cpp
+@@ -7,5 +7,6 @@ int main()
+     cout << "Enter A and B: ";
+     int a, b;
+     cin >> a >> b;
+-    cout << a+b;
++    cout << "A + B = " << a + b << '\n'
++         << "A - B = " << a - b << '\n';
+ }
+
+способ 3
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git show 2fbd623
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    cout << "Enter A and B: ";
+    int a, b;
+    cin >> a >> b;
+    cout << a+b;
+}
+
+внесла изменения в код программы main.cpp(произведение чисел)
+просмотр изменений в рабочей копии:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git diff
+diff --git a/main.cpp b/main.cpp
+index 8435233..f372c78 100644
+--- a/main.cpp
++++ b/main.cpp
+@@ -8,5 +8,6 @@ int main()
+     int a, b;
+     cin >> a >> b;
+     cout << "A + B = " << a + b << '\n'
+-         << "A - B = " << a - b << '\n';
++         << "A - B = " << a - b << '\n'
++         << "A * B = " << a * b << '\n';
+ }
+
+разница между коммитами:
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git diff HEAD~2 HEAD
+diff --git a/.gitignore b/.gitignore
+new file mode 100644
+index 0000000..bdcd1e7
+--- /dev/null
++++ b/.gitignore
+@@ -0,0 +1,3 @@
++/bin
++/obj
++/project.layout
+\ No newline at end of file
+diff --git a/main.cpp b/main.cpp
+index 2fbd623..8435233 100644
+--- a/main.cpp
++++ b/main.cpp
+@@ -7,5 +7,6 @@ int main()
+     cout << "Enter A and B: ";
+     int a, b;
+     cin >> a >> b;
+-    cout << a+b;
++    cout << "A + B = " << a + b << '\n'
++         << "A - B = " << a - b << '\n';
+ }
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git add main.cpp
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ git commit -m 'code: доработка (*)'
+On branch master
+nothing to commit, working tree clean
+
+создание ключей:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ ssh-keygen
+Generating public/private ed25519 key pair.
+Enter file in which to save the key (/c/Users/Сергей/.ssh/id_ed25519):
+Created directory '/c/Users/\320\241\320\265\321\200\320\263\320\265\320\271/.ssh'.
+Enter passphrase (empty for no passphrase):
+Enter same passphrase again:
+Passphrases do not match.  Try again.
+Enter passphrase (empty for no passphrase):
+Enter same passphrase again:
+Your identification has been saved in /c/Users/Сергей/.ssh/id_ed25519
+Your public key has been saved in /c/Users/Сергей/.ssh/id_ed25519.pub
+The key fingerprint is:
+SHA256:kFXyG5fF+MZp2tctC9m5w3Vk/KFKYx2WI+d6nBEFVRo Сергей@LAPTOP-T4HHBUTO
+The key's randomart image is:
++--[ED25519 256]--+
+|        o..  +E.o|
+|       o o  .o.+ |
+|      o   o oo+o |
+|       .   = B*.+|
+|        S . *B=+=|
+|           ++== B|
+|          o =oo*.|
+|           o +=  |
+|            .  . |
++----[SHA256]-----+
+
+запуск агента:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ eval $(ssh-agent -s)
+Agent pid 1623
+
+загрузка ключа:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ ssh-add
+Enter passphrase for /c/Users/Сергей/.ssh/id_ed25519:
+Identity added: /c/Users/Сергей/.ssh/id_ed25519 (Сергей@LAPTOP-T4HHBUTO)
+
+отображение ключа с помощью...:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (master)
+$ cat ~/.ssh/id_ed25519.pub
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINL6u7DOo1M56e4jiVakD23nis3jRBpSOibK97Xegip9 Сергей@LAPTOP-T4HHBUTO
+
+
+подключение сервера:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git remote add origin git@uit.mpei.ru:KriviAS/cs-lab02.git
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git push -u origin main
+ssh: connect to host uit.mpei.ru port 22: Connection timed out
+fatal: Could not read from remote repository.
+
+Please make sure you have the correct access rights
+and the repository exists.
+
+отсутствие подключения к серверу
+
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git remote set-url origin http://uit.mpei.ru/git/KriviAS/cs-lab02.git
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git push -u origin main
+warning: auto-detection of host provider took too long (>2000ms)
+warning: see https://aka.ms/gcm/autodetect for more information.
+fatal: User cancelled dialog.
+error: unable to read askpass response from 'D:/Git/mingw64/bin/git-askpass.exe'
+Password for 'http://f2n-QxH-Xz9-6as@uit.mpei.ru':
+warning: auto-detection of host provider took too long (>2000ms)
+warning: see https://aka.ms/gcm/autodetect for more information.
+remote: Verify
+fatal: Authentication failed for 'http://uit.mpei.ru/git/KriviAS/cs-lab02.git/'
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git push -u origin main
+fatal: User cancelled dialog.
+Enumerating objects: 18, done.
+Counting objects: 100% (18/18), done.
+Delta compression using up to 8 threads
+Compressing objects: 100% (15/15), done.
+Writing objects: 100% (18/18), 2.22 KiB | 283.00 KiB/s, done.
+Total 18 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0)
+remote: . Processing 1 references
+remote: Processed 1 references in total
+To http://uit.mpei.ru/git/KriviAS/cs-lab02.git
+ * [new branch]      main -> main
+branch 'main' set up to track 'origin/main'.
+
+работа Боба:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob
+$ cd project
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git config user.name 'Bob (KriviAS)'
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git config user.email 'KriviAS@mpei.ru'
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git add main.cpp
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git commit -m 'code: доработка *'
+[main 54660fb] code: доработка *
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+просмотр истории коммитов:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git log
+commit 54660fbeac36aac2e4532d0b0896f9058b3bd381 (HEAD -> main)
+Author: Bob (KriviAS) <KriviAS@mpei.ru>
+Date:   Mon Mar 25 00:13:18 2024 +0300
+
+    code: доработка *
+
+commit 5d3f2759f70edb010ff5304557b96141eb036034 (origin/main, origin/HEAD)
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 23:36:25 2024 +0300
+
+    first commit
+
+commit d3ec1fd09fb3ea86916534d340f316d3e045c23c
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:59:12 2024 +0300
+
+    git: игнорирование файлов
+
+commit 35a3902727cf661bdd0a6bdd2df2ac425a057960
+Author: Alice (KriviAS) <KriviAS@mpei.ru>
+Date:   Sun Mar 24 20:43:51 2024 +0300
+
+    code: доработка (+/-)01
+:
+
+загрузка изменений на машине алисы:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git fetch
+remote: Enumerating objects: 5, done.
+remote: Counting objects: 100% (5/5), done.
+remote: Compressing objects: 100% (3/3), done.
+remote: Total 3 (delta 2), reused 0 (delta 0), pack-reused 0
+Unpacking objects: 100% (3/3), 325 bytes | 5.00 KiB/s, done.
+From http://uit.mpei.ru/git/KriviAS/cs-lab02
+   5d3f275..54660fb  main       -> origin/main
+
+просмотр истории всех веток:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git log --oneline --decorate --all --graph
+* 54660fb (origin/main) code: доработка *
+* 5d3f275 (HEAD -> main) first commit
+* d3ec1fd (master) git: игнорирование файлов
+* 35a3902 code: доработка (+/-)01
+* c29d4f2 code: доработка (+/-)
+* 9c6c28b build: добавлен файл проекта
+* 027cf52 code: заготовка программы
+
+ветка main отстает на один коммит от ветки origin/main
+
+Продвижение ветки main к скачанной версии:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git pull --ff-only
+Updating 5d3f275..54660fb
+Fast-forward
+ main.cpp | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+отправка изменений на сервер:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git pull
+Already up to date.
+
+создание коммита max на машине алиса:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git add main.cpp
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git commit -m 'code: доработка MAX'
+[main c4c313b] code: доработка MAX
+ 1 file changed, 7 insertions(+)
+
+отправка изменений:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git push
+Enumerating objects: 5, done.
+Counting objects: 100% (5/5), done.
+Delta compression using up to 8 threads
+Compressing objects: 100% (3/3), done.
+Writing objects: 100% (3/3), 367 bytes | 367.00 KiB/s, done.
+Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0)
+remote: . Processing 1 references
+remote: Processed 1 references in total
+To http://uit.mpei.ru/git/KriviAS/cs-lab02.git
+   7aa0ffd..c4c313b  main -> main
+
+добавление min:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git add main.cpp
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git commit -m 'code: доработка MIN'
+[main 43d06b5] code: доработка MIN
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git push
+To http://uit.mpei.ru/git/KriviAS/cs-lab02.git
+ ! [rejected]        main -> main (fetch first)
+error: failed to push some refs to 'http://uit.mpei.ru/git/KriviAS/cs-lab02.git'
+hint: Updates were rejected because the remote contains work that you do not
+hint: have locally. This is usually caused by another repository pushing to
+hint: the same ref. If you want to integrate the remote changes, use
+hint: 'git pull' before pushing again.
+hint: See the 'Note about fast-forwards' in 'git push --help' for details.
+
+загрузка изменений:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git fetch
+remote: Enumerating objects: 8, done.
+remote: Counting objects: 100% (8/8), done.
+remote: Compressing objects: 100% (6/6), done.
+remote: Total 6 (delta 4), reused 0 (delta 0), pack-reused 0
+Unpacking objects: 100% (6/6), 629 bytes | 14.00 KiB/s, done.
+From http://uit.mpei.ru/git/KriviAS/cs-lab02
+   54660fb..c4c313b  main       -> origin/main
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$ git push
+To http://uit.mpei.ru/git/KriviAS/cs-lab02.git
+ ! [rejected]        main -> main (non-fast-forward)
+error: failed to push some refs to 'http://uit.mpei.ru/git/KriviAS/cs-lab02.git'
+hint: Updates were rejected because the tip of your current branch is behind
+hint: its remote counterpart. If you want to integrate the remote changes,
+hint: use 'git pull' before pushing again.
+hint: See the 'Note about fast-forwards' in 'git push --help' for details.
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/bob/project (main)
+$  git log --oneline --decorate --all --graph
+* 43d06b5 (HEAD -> main) code: доработка MIN
+* c4c313b (origin/main, origin/HEAD) code: доработка MAX
+* 7aa0ffd code: доработка /
+* 54660fb code: доработка *
+* 5d3f275 first commit
+* d3ec1fd git: игнорирование файлов
+* 35a3902 code: доработка (+/-)01
+* c29d4f2 code: доработка (+/-)
+* 9c6c28b build: добавлен файл проекта
+* 027cf52 code: заготовка программы
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git branch double
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git checkout double
+Switched to branch 'double'
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (double)
+$ git add main.cpp
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (double)
+$ git commit -m 'code: доработка double'
+[double 3d49fdb] code: доработка double
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (double)
+$ git push
+fatal: The current branch double has no upstream branch.
+To push the current branch and set the remote as upstream, use
+
+    git push --set-upstream origin double
+
+To have this happen automatically for branches without a tracking
+upstream, see 'push.autoSetupRemote' in 'git help config'.
+
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (double)
+$ git log --oneline --decorate --all --graph
+* 3d49fdb (HEAD -> double) code: доработка double
+* c4c313b (origin/main, main) code: доработка MAX
+* 7aa0ffd code: доработка /
+* 54660fb code: доработка *
+* 5d3f275 first commit
+* d3ec1fd (master) git: игнорирование файлов
+* 35a3902 code: доработка (+/-)01
+* c29d4f2 code: доработка (+/-)
+* 9c6c28b build: добавлен файл проекта
+* 027cf52 code: заготовка программы
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (double)
+$ git checkout main
+Switched to branch 'main'
+Your branch is up to date with 'origin/main'.
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git push
+Everything up-to-date
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git log --oneline --decorate --all --graph
+* 3d49fdb (double) code: доработка double
+* c4c313b (HEAD -> main, origin/main) code: доработка MAX
+* 7aa0ffd code: доработка /
+* 54660fb code: доработка *
+* 5d3f275 first commit
+* d3ec1fd (master) git: игнорирование файлов
+* 35a3902 code: доработка (+/-)01
+* c29d4f2 code: доработка (+/-)
+* 9c6c28b build: добавлен файл проекта
+* 027cf52 code: заготовка программы
+
+слить ветку:
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git merge double
+Updating c4c313b..3d49fdb
+Fast-forward
+ main.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$ git push
+Enumerating objects: 5, done.
+Counting objects: 100% (5/5), done.
+Delta compression using up to 8 threads
+Compressing objects: 100% (3/3), done.
+Writing objects: 100% (3/3), 325 bytes | 325.00 KiB/s, done.
+Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0)
+remote: . Processing 1 references
+remote: Processed 1 references in total
+To http://uit.mpei.ru/git/KriviAS/cs-lab02.git
+   c4c313b..3d49fdb  main -> main
+
+Сергей@LAPTOP-T4HHBUTO MINGW64 ~/Desktop/lab02/alice/project (main)
+$  git log --oneline --decorate --all --graph
+* 3d49fdb (HEAD -> main, origin/main, double) code: доработка double
+* c4c313b code: доработка MAX
+* 7aa0ffd code: доработка /
+* 54660fb code: доработка *
+* 5d3f275 first commit
+* d3ec1fd (master) git: игнорирование файлов
+* 35a3902 code: доработка (+/-)01
+* c29d4f2 code: доработка (+/-)
+* 9c6c28b build: добавлен файл проекта
+* 027cf52 code: заготовка программы
+
+
+
+
+
+
+
+