学计算机记不住命令,记不住的命令行们

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查看占用3000端口的进程

lsof -i :3000

Sync fork repo B_REPOSITORY with upstream repo A_REPOSITORY

clone repo B_REPOSITORY to local

git clone B_REPOSITORY_URL

Add A_REPOSITORY as remote to local B_REPOSITORY(mostly called upstream)

git remote add upstream https://github.com/be-forked-repo.git

pull A_REPOSITORY remote(upstream)branch(like master)

git pull upstream master

puah to github B_REPOSITORY

git push origin master

Add all update file

git add -u

Show log

git log

Delete no related commit

git reset -- hard

git push origin HEAD --force

If you didn't publish changes, to remove latest commit, you can do

$ git reset --hard HEAD^

(note that this would also remove all uncommitted changes; use with care).

If you already published to-be-deleted commit, use git revert

$ git revert HEAD

Delete branch

git branch -D testing