Tac Tool

Concatenate and display files in reverse line order (last line first). Use for viewing log files from newest entries and reversing file content.

Tac - Reverse File Concatenation

Display file contents with lines in reverse order. The last line appears first, making it useful for viewing recent log entries and processing data in reverse.

Usage

bash

tac-tool [options] <file...>

Examples

bash

tac-tool log.txt
tac-tool file1.txt file2.txt > reversed_combined.txt