It is important for system as well as network administrators to be able to access all kind of system and as well as network related Linux host information. This information helps a great deal while debugging system level or network level problems. In this article, I will explain 5 commands (arch, dig, host, hostanme, uname) […]
Sometimes it is required to delete a file present on disk from within the C code. In Linux this can be done through the Linux unlink function. This function holds the capability to delete the file but under certain conditions.