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Commands Concepts Vim Git Scripting

CPSC 225 Topic Index

Commands

• ls: Listing Files
• mkdir: Creating Directories
• cd: Navigating Directories
• rmdir: Removing Directories
• touch: Creating Files
• cp: Copying Files
• mv: Moving Files
• rm: Removing Files
• du: Seeing Disk Usage
• ln: Symbolic Links
• tar: Creating Archives
• wget: Downloading Files
• scp: Transferring Files
• chmod: Changing File Permissions
• alias: Creating Aliases
• man: Reading Documentation
• ps: Listing Processes
• fg: Resuming a Process
• kill: Sending Signals
• htop: Viewing Process Activity
• grep: Searching in Files
• find: Searching for Files
• diff: Comparing Files
• sed: Replacing in Files

Concepts

• The Command Line
• Connecting over SSH
• SSH Clients
• Using SSH Keys
• Entering Commands
• Anatomy of a Command
• Using the Shell
• Exiting the Shell
• The Linux File System
• Relative and Absolute Paths
• Wild Cards
• Linux Filenames
• Accessing Files Remotely with Filezilla
• File Permissions
• Environment Variables
• The .bash_profile File
• The PATH Variable
• Launching a Process in the Background
• Cancelling a Process
• Suspending a Process
• Command Return Values
• Combining Commands
• Output Redirection
• Error Redirection
• Input Redirection
• Pipes

Vim

• The Vim Command
• Moving Around
• Saving and Quitting
• Copying, Cutting and Pasting
• Searching
• Replacing
• Visual Mode
• Undo and Redo
• Building Vim Commands
• Text Objects
• Counts
• Registers
• Marks
• More Ways to Enter Insert Mode
• The . Command
• External Commands
• Key Mappings
• Abbreviations
• The .vimrc File
• Some Helpful Vim Settings
• Vim Color Schemes

Git

• Configuration
• Creating a Repository
• Adding and Committing
• Git Revisions
• Seeing History
• Recovering Files
• Looking at Past Versions
• Undoing Commits
• Ignoring Files
• Using a Central Repository
• Github
• Pushing Changes
• Pulling Changes
• Merging Conflicts
• Simple Team Workflow

Scripting

• Creating a Shell Script
• Running a Shell Script
• Variables
• On Quotes
• Saving the Results of Commands
• Taking Arguments
• User Input
• Doing Math
• If Statements
• Condition Tests
• While Loops
• For Loops
• Functions

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