Merge pull request #181 from laomaiweng/cheatsheets
Additional cheatsheets: rpm, hub
This commit is contained in:
Chris Lane
commit
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As a contributor to open-source
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-------------------------------
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# clone your own project
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$ git clone dotfiles
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→ git clone git://github.com/YOUR_USER/dotfiles.git
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# clone another project
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$ git clone github/hub
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→ git clone git://github.com/github/hub.git
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# see the current project's issues
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$ git browse -- issues
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→ open https://github.com/github/hub/issues
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# open another project's wiki
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$ git browse mojombo/jekyll wiki
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→ open https://github.com/mojombo/jekyll/wiki
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## Example workflow for contributing to a project:
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$ git clone github/hub
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$ cd hub
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# create a topic branch
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$ git checkout -b feature
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→ ( making changes ... )
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$ git commit -m "done with feature"
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# It's time to fork the repo!
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$ git fork
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→ (forking repo on GitHub...)
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→ git remote add YOUR_USER git://github.com/YOUR_USER/hub.git
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# push the changes to your new remote
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$ git push YOUR_USER feature
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# open a pull request for the topic branch you've just pushed
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$ git pull-request
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→ (opens a text editor for your pull request message)
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As an open-source maintainer
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----------------------------
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# fetch from multiple trusted forks, even if they don't yet exist as remotes
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$ git fetch mislav,cehoffman
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→ git remote add mislav git://github.com/mislav/hub.git
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→ git remote add cehoffman git://github.com/cehoffman/hub.git
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→ git fetch --multiple mislav cehoffman
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# check out a pull request for review
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$ git checkout https://github.com/github/hub/pull/134
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→ (creates a new branch with the contents of the pull request)
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# directly apply all commits from a pull request to the current branch
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$ git am -3 https://github.com/github/hub/pull/134
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# cherry-pick a GitHub URL
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$ git cherry-pick https://github.com/xoebus/hub/commit/177eeb8
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→ git remote add xoebus git://github.com/xoebus/hub.git
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→ git fetch xoebus
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→ git cherry-pick 177eeb8
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# `am` can be better than cherry-pick since it doesn't create a remote
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$ git am https://github.com/xoebus/hub/commit/177eeb8
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# open the GitHub compare view between two releases
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$ git compare v0.9..v1.0
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# put compare URL for a topic branch to clipboard
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$ git compare -u feature | pbcopy
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# create a repo for a new project
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$ git init
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$ git add . && git commit -m "It begins."
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$ git create -d "My new thing"
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→ (creates a new project on GitHub with the name of current directory)
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$ git push origin master
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Moving around
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Ctrl-b Move the cursor one character ⇦ to the left
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Ctrl-f Move the cursor one character ⇨ to the right
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Alt-b Move the cursor one word ⇦ to the left
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Alt-f Move the cursor one word ⇨ to the right
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Ctrl-a Move the cursor ⇤ to the start of the line
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Ctrl-e Move the cursor ⇥ to the end of the line
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Ctrl-x-x Move the cursor ⇤⇥ to the start, and to the end again
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Cut, copy and paste
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Backspace Delete the character ⇦ to the left of the cursor
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DEL
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Ctrl-d Delete the character underneath the cursor
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Ctrl-u Delete everything ⇤ from the cursor back to the line start
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Ctrl-k Delete everything ⇥ from the cursor to the end of the line
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Alt-d Delete word ⇨ until before the next word boundary
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Ctrl-w Delete word ⇦ until after the previous word boundary
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Ctrl-y Yank/Paste prev. killed text at the cursor position
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Alt-y Yank/Paste prev. prev. killed text at the cursor position
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History
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Ctrl-p Move in history one line ⇧ before this line
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Ctrl-n Move in history one line ⇩ after this line
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Alt-> Move in history all the lines ⇩ to the line currently being entered
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Ctrl-r Incrementally search the line history ⇧ backwardly
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Ctrl-s Incrementally search the line history ⇩ forwardly
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Ctrl-J End an incremental search
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Ctrl-G Abort an incremental search and restore the original line
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Alt-Ctrl-y Yank/Paste arg. 1 of prev. cmnd at the cursor position
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Alt-.
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Alt-_ Yank/Paste last arg of prev. cmnd at the cursor position
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Undo
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Ctrl-_
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Ctrl-x
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Ctrl-u Undo the last editing command; you can undo all the way back to an empty line
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Alt-r Undo all changes made to this line
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Ctrl-l Clear the screen, reprinting the current line at the top
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Ctrl-l Clear the screen, reprinting the current line at the top
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Completion
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TAB Auto-complete a name
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Alt-/ Auto-complete a name (without smart completion)
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Alt-? List the possible completions of the preceeding text
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Alt-* Insert all possible completions of the preceeding text
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Transpose
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Ctrl-t Transpose/drag char. before the cursor ↷ over the character at the cursor
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Alt-t Transpose/drag word before the cursor ↷ over the word at/after the cursor
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@ -0,0 +1,14 @@
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# To install a package:
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rpm -ivh <rpm>
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# To remove a package:
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rpm -e <package>
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# To find what package installs a file:
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rpm -qf </path/to/file>
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# To find what files are installed by a package:
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rpm -qpl <rpm>
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# To list all installed packages:
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rpm -qa
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