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Custom Commands
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| # Custom Functions in Shell | |
| # **What** | |
| # Custom functions are reusable scripts written in your shell configuration file (like `.zshrc` or `.bashrc`) | |
| # **Why** | |
| # They allow you to perform complex tasks with a single command. They help automate repetitive tasks, streamline workflows, and enhance productivity. | |
| # **How to Use Them** | |
| # Functions are defined using the `function` keyword or with the `()` syntax, followed by a block of commands. | |
| # 1. Define: Add the function definition in your shell configuration file (`.zshrc` or `.bashrc`). | |
| # 2. Source: Reload your shell configuration file to make the function available using: | |
| # source ~/.zshrc # or ~/.bashrc | |
| # 3. Call: Use the function just like a regular command in the terminal: | |
| # mkcd my_folder # Example function to create and navigate to a directory | |
| # Custom functions save time and reduce errors by encapsulating logic into simple, easy-to-remember commands. |
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| # Custom Functions in Shell | |
| # **What** | |
| # Custom functions are reusable scripts written in your shell configuration file (like `.zshrc` or `.bashrc`) | |
| # **Why** | |
| # They allow you to perform complex tasks with a single command. They help automate repetitive tasks, streamline workflows, and enhance productivity. | |
| # **How to Use Them** | |
| # Functions are defined using the `function` keyword or with the `()` syntax, followed by a block of commands. | |
| # 1. Define: Add the function definition in your shell configuration file (`.zshrc` or `.bashrc`). | |
| # 2. Source: Reload your shell configuration file to make the function available using: | |
| # source ~/.zshrc # or ~/.bashrc | |
| # 3. Call: Use the function just like a regular command in the terminal: | |
| # mkcd my_folder # Example function to create and navigate to a directory | |
| # Custom functions save time and reduce errors by encapsulating logic into simple, easy-to-remember commands. |
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| # Custom Functions | |
| # Create a directory (if it doesn't exist) and change into it | |
| function mkcd() { | |
| mkdir -p "$1" # Create the directory | |
| cd "$1" # Change into the directory | |
| } | |
| # Navigate to a specific project folder within ~/projects | |
| function proj() { | |
| cd ~/projects/"$1" # Change into the specified project folder | |
| } | |
| # Open the current directory in Visual Studio Code | |
| function copen() { | |
| code . # Launch VS Code in the current directory | |
| } | |
| # Search for a file or directory by name in the current directory | |
| function fsearch() { | |
| find . -name "$1" # Execute a search for the specified name | |
| } | |
| # View a file with syntax highlighting using bat (alternative to cat) | |
| function vcat() { | |
| bat "$1" # Display file contents with syntax highlighting | |
| } | |
| # Update, upgrade, and clean up Homebrew packages | |
| function brewup() { | |
| brew update && brew upgrade && brew cleanup # Run all three commands in sequence | |
| } | |
| # Stage, commit, and push all changes in the Git repository | |
| function gacp() { | |
| git add . # Stage all changes | |
| git commit -m "$1" # Commit with a message | |
| git push # Push the changes to the remote repository | |
| } | |
| # Open a file with Vim for editing | |
| function vopen() { | |
| vim "$1" # Open the specified file in Vim | |
| } | |
| # Display the current status of the Git repository | |
| function gstatus() { | |
| git status # Show the status of the repository | |
| } | |
| # Pull the latest changes from the remote Git repository | |
| function gpull() { | |
| git pull # Fetch and merge changes from the remote repository | |
| } | |
| # List all branches in the Git repository, including remote branches | |
| function gbranches() { | |
| git branch -a # Display all local and remote branches | |
| } | |
| # Return to the home directory | |
| function gohome() { | |
| cd ~ # Navigate to the home directory | |
| } | |
| # Search for a specific pattern in files within the current directory | |
| function search() { | |
| grep -rnw '.' -e "$1" # Perform a recursive search for the pattern | |
| } | |
| # Display the disk usage of all files and directories in the current directory | |
| function dusage() { | |
| du -sh * # Show a summary of disk usage for each item | |
| } | |
| # Open the .zshrc file in Visual Studio Code for editing | |
| function editzshrc() { | |
| code ~/.zshrc # Open the .zshrc file in VS Code | |
| } | |
| # List all defined aliases and functions | |
| function list_aliases_functions() { | |
| echo "Aliases:" | |
| alias # List all aliases | |
| echo | |
| echo "Functions:" | |
| declare -f | grep '^[a-zA-Z_][a-zA-Z0-9_]* ()' # List all function names and definitions | |
| } | |
| # Reload the .zshrc file to apply recent changes | |
| function reloadzshrc() { | |
| source ~/.zshrc # Reload the .zshrc configuration | |
| } |
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