The project consist in the implementation of the "head" command in a proper way, so that it may work on the XV6 operating system. The command is written using the C language, with the system calls and function available with the basic version of XV6. To understand how this command works it's possible to use the option --help The possible arguments are: -n NUM to operate with number of lines -c NUM to operate with number of bytes -q quiet mode -v verbose mode
2 text files have been added in order to test the function, when removed, the MAKEFILE must be modified too.
NOT IMPLEMENTED: multiplier suffix, as in standard unix function -NUM option, since it works with -n NUM -z option for zero terminated lines