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Bash / Shell Shortcuts & Commands — Complete Cheat Sheet (3)

Complete Bash and Shell commands cheat sheet for Linux system administration. Covers file operations, text processing, system monitoring, networking, and pipe operations.

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All Bash / Shell Shortcuts

Files & Directories

ShortcutActionDescription
ls -laDetailed listShow detailed file list including hidden files.

System & Processes

ShortcutActionDescription
ps auxList processesShow all running processes.
topSystem monitorShow real-time system resource usage.

Pro Tips

Frequently Asked Questions

How do I find files by name in Linux?

Use 'find . -name "pattern"' to search in the current directory. Add '-iname' for case-insensitive search.

How do I search for text inside files?

Use 'grep -r "pattern" /path' for recursive search. Add '-i' for case-insensitive, '-n' for line numbers.

How do I check disk space on Linux?

Use 'df -h' for disk usage by filesystem, or 'du -sh /path' for specific directory sizes.

How do I monitor system resources?

Use 'top' or 'htop' for real-time CPU and memory monitoring. Use 'free -h' for memory summary.

How do I redirect output to a file?

Use '>' to overwrite or '>>' to append. Example: 'ls -la > output.txt' saves the listing to a file.

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