file1.txt: 1: hello world! file2.txt: 1: hello world ^ file1.txt: 3: hello worldd file2.txt: 3: hello worlddd ^ file1.txt: 7: how was today? file2.txt: 7: how was your day? ^ file1.txt: 9: whet is the date today? file2.txt: 9: what is the date? ^ file1.txt: 10: sadkfl file2.txt: 10: sadkfj ^ file1.txt: 11: file2.txt: 11: sdafsfsdfsf ^ file1.txt: 12: file2.txt: 12: sadfjsdakjfbsakjdbfkjds ^ file1.txt: 13: cxmvbxcmv file2.txt: 13: ^ file1.txt: 14: xcvxc file2.txt: 14: ^ file1.txt: 15: eirwwer file2.txt: 15: ^ file1.txt: 16: werwe file2.txt: 16: ^ file1.txt: 17: werwewer file2.txt: 17: ^ file1.txt: 18: werwe file2.txt: 18: ^ file1.txt: 20: Hello file2.txt: 20: Hallo ^ file1.txt: 25: World???? file2.txt: 25: World! ^ file1.txt: 100: This is line 100 file2.txt: 100: This is lne 100 ^ file1.txt: 101: This is line 101 file2.txt: 101: ^ file1.txt: 102: file1.txt is longer file2.txt: 102: ^