Hello, On 2017-11-22 07:15 AM, Saint Michael wrote:
I have two files with phone numbers, one column, sorted (they pass the test sort -c). One is large and the other one is small. The comm -12 --check-order file1.csv file2.csv falis to find matches, but another utility, join file1.csv file2.csv. does find a lot of matches.
To help us better diagnose the issue, please provide more details about the output your are seeing:
1. The "sort" command used to sort the files 2. The "join" command used to join the files 3. A small excerpt of the input files with which we can reproduce the error 4. The output of the commands regards, - assaf
