Comm of one linux command per day

The commcomm command of a linux command every day compares two sorted files in the unit of behavior. Comm -- help can be used to view command parameters. Commfile1file2 first, file1 and file2 must be sorted files. the command compares the content in file1 and file2, which is divided into 3...
The comm command of a linux command per day is used to compare two sorted files in the unit of behavior. Comm -- help can be used to view command parameters. Comm file1 file2 first file1 and file2 must be sorted files. the command compares the content in file1 and file2 and is listed in three columns: exclusive to file1, exclusive to file2, and shared by file1 and file2. You can also use the standard input to input the file name, change the file name to-(minus sign), and press ctrl + d to end. Www.2cto.com comm-1 file1 file2 is not unique to file1. Comm-2 file1 file2 does not display unique in file2. Comm-3 file1 file2 does not display the two files in total. Of course, parameters can be used in combination. For example,-12: displays the total number of two files.
Author: CrazyNemo