Complete Bash and Shell commands cheat sheet for Linux system administration. Covers file operations, text processing, system monitoring, networking, and pipe operations.
Search all Bash / Shell shortcuts interactively
Interactive Shortcut Finder| Shortcut | Action | Description |
|---|---|---|
| ls -la | Detailed list | Show detailed file list including hidden files. |
| Shortcut | Action | Description |
|---|---|---|
| ps aux | List processes | Show all running processes. |
| top | System monitor | Show real-time system resource usage. |
Use 'find . -name "pattern"' to search in the current directory. Add '-iname' for case-insensitive search.
Use 'grep -r "pattern" /path' for recursive search. Add '-i' for case-insensitive, '-n' for line numbers.
Use 'df -h' for disk usage by filesystem, or 'du -sh /path' for specific directory sizes.
Use 'top' or 'htop' for real-time CPU and memory monitoring. Use 'free -h' for memory summary.
Use '>' to overwrite or '>>' to append. Example: 'ls -la > output.txt' saves the listing to a file.
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