SAP Kernel Update on Unix and Linux. In this case to '/usr/sap//SYS/exe/uc'. Copy SAPCAR to the current folder. I have a file called commanKT and want to run it in a Linux terminal. Can someone help by giving the command to run this file? How to run binary file in Linux. The libraries that you need to download and install vary based on the operating system that. For example, enter sapcar.exe -xvf NWRFC_8. You need to download the libsapu16_mt.so library only if you use the UNIX or Linux.