Linux Commands Reference - Complete Linux Command Guide
Comprehensive Linux command reference with 150+ commands. Search, filter by category, and view detailed usage examples.
comm
Compare two sorted files line by line
Syntax
comm [OPTION]... FILE1 FILE2Common Options
-1Suppress lines unique to FILE1-2Suppress lines unique to FILE2-3Suppress lines common to both-iCase-insensitive comparisonCommon Examples
comm file1.txt file2.txtCompare two files
comm -12 file1.txt file2.txtShow common lines only
comm -23 file1.txt file2.txtShow lines unique to FILE1
comm -3 file1.txt file2.txtShow unique lines from both
Related Tools
More Code & Dev Tools
JavaScript Obfuscator
Obfuscate and protect JavaScript code. Make your code harder...
Color Extractor
Extract colors from images online. Get dominant colors and c...
IP Calculator
Calculate IP ranges, subnet masks, and CIDR notation. Networ...
HTTP Status Codes
Reference guide for HTTP status codes. Learn the meaning of ...
Code Formatter
Format and beautify code online. Support multiple languages ...
Timestamp Converter
Convert between Unix timestamp and human-readable date. Supp...
API Tester
Test HTTP APIs online with support for GET, POST, PUT, DELET...
Code Minifier
Minify HTML, CSS, and JavaScript code. Reduce file size by r...
Timestamp Batch Converter
Convert multiple timestamps at once. Batch process Unix time...
HTML Formatter
Format and minify HTML online. Beautify HTML code or compres...
Code Share
Create and share code snippets online. Syntax highlighting a...
Port Checker
Check if a port is open online. Test port availability and c...