Linux fallocate Command

What is Linux fallocate Command?

In this tutorial we learn how to use fallocate command in Linux. fallocate command is fallocate - preallocate or deallocate space to a file ## fallocate Syntax fallocate [-c|-p|-z] [-o offset] -l length [-n] filename fallocate -d [-o offset] [-l length] filename fallocate -x [-o offset] -l length filename ## fallocate Examples ## fallocate Command Manual / Help We can use man and info command to see the manual page of fallocate command. fallocate command also have --help option to show list of options. To open man page for fallocate command we can use command below. To exit man or info page you can press q. man fallocate To open info page for fallocate command we can use command below. info fallocate To open help page from fallocate command we can run command below. fallocate --help ## Linux fallocate Command Source Code You can find fallocate command source code from the folowing repositories: