cutthat

Cutthat is a command-line utility designed for efficiently splitting large files into smaller, more manageable chunks. Its primary function is to divide a file based on specified criteria, such as the number of lines or a specific delimiter. This is particularly useful for processing large log files, data archives, or any substantial data set that might exceed the memory capacity of standard tools or be difficult to handle as a single unit.

The utility typically accepts the input file path and parameters defining how the split should occur. For instance, a user might specify that a file should be divided into parts, each containing a certain number of lines, or that the split should happen at every instance of a particular character or string. Cutthat then iterates through the input file, writing segments to new output files. These output files are usually named sequentially, making it easy to reassemble the original file if needed.

Cutthat is often implemented in scripting languages and can be integrated into larger data processing workflows. Its simplicity and direct approach make it a valuable tool for system administrators, data analysts, and developers who frequently work with large files. The utility focuses on speed and resource efficiency, aiming to perform the splitting operation with minimal overhead.