'grep' is a utility to search for text in files; it can be used from the command line or in scripts. Even if you don't want to use it, other packages on your system probably will.

The Uno Runtime Environment (URE) is the well-known UNO component model of LibreOffice, packaged up as an individual product.

MinGW-w64 provides a development and runtime environment for 32- and 64-bit (x86 and x64) Windows applications using the Windows API and the GNU Compiler Collection (gcc).

This is a library for applications dealing with netlink sockets. The library provides an interface for raw netlink messaging and various netlink family specific interfaces.

Support for printing to SPL2- and SPLc-based printers. These are most of the cheaper Samsung laser printers which do not understand standard languages like PostScript or PCL. Both monochrome (ML-15xx, ML-16xx, ML-17xx, ML-2xxx) and color (CLP-5xx, CLP-6xx) models are supported. Also some rebranded Samsungs like the Xerox Phaser 6100 work with this driver.