[kanchilug] 1D1C - comm

  • From: Dhanasekar <tkdhanasekar@xxxxxxxxx>
  • To: ilugc@xxxxxxxxxxxxx, kanchilug@xxxxxxxxxxxxx
  • Date: Mon, 30 May 2022 06:00:00 +0530

comm - compare two sorted files line by line

$ cat file1.txt
D1
D2
S1
S2
X1

$ cat file2.txt
D1
D2
S1
Z1

$ comm file1.txt file2.txt

To display first column
$ comm -23 file1.txt file2.txt

To display second column
$ comm -13 file1.txt file2.txt

To display third column
$ comm -12 file1.txt file2.txt



regards,
T.Dhanasekar

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