首先要排序
#find lines only in file1 comm -23 file1 file2 #find lines only in file2 comm -13 file1 file2 #find lines common to both files comm -12 file1 file2
首先要排序
#find lines only in file1 comm -23 file1 file2 #find lines only in file2 comm -13 file1 file2 #find lines common to both files comm -12 file1 file2