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
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