Philosophy

The core Unix philosophy: Build small programs that do one thing well, make them work together, and communicate through simple text streams. Common principles: Do one thing well. Compose tools using pipes and standard input/output. Use text as a universal interface where practical. Keep programs simple, modular, and replaceable. Prefer clear interfaces over monolithic systems. Tools like grep, sort, uniq, awk, and sed are powerful not because each does everything, but because they combine cleanly. ...