For the file migration we are using Robocopy and writing copy progress to a log file which will grow sometime to a huge file. To check the result overview which is written to the end of the log file you need to open the whole file just to check summery. Idea was to write a simple tool a la Unix/Linux which displays only the head or the tail of a file. Here my versions: Head.au3 #AutoIt3Wrapper_Run_Obfuscator=y #Obfuscator_Parameters=/sf /sv /om /cs=0 /cn=0 #AutoIt3Wrapper_UseX64=n #AutoIt3Wr