Shell One-Liners: 50 Powerful Bash Commands Every Developer Should Know
50 powerful shell one-liners for file processing, log analysis, network checks, and system inspection. Copy-paste ready with explanations.
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Tags: developer-tools, bash, one-liners
Shell One-Liners: 50 Powerful Bash Commands Every Developer Should Know These are the shell one-liners I reach for regularly — organized by category, each with a brief explanation. No padding, no theory — just commands that work. Text Manipulation 9. Extract unique lines from a file: 10. Count occurrences of each line: 11. Print lines matching a pattern (with context): 12. Replace text across multiple files: 13. Extract specific columns from CSV: 14. Print lines between two patterns: 15. Remove blank lines: 16. Reverse the order of lines: 17. Print the Nth line of a file: 18. Join two files side by side: --- Process Management 19. Find what's using a port: 20. Kill all processes matching a name: 21. Run a command in the background and log output: 22. Check if a process is running: 23.…
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