How do I make a large file in Linux?
- fallocate command – Preallocate space to a file.
- truncate command – Shrink or extend the size of a file to the specified size.
- dd command – Convert and copy a file i.e. clone/create/overwrite images.
- df command – Show free disk space.
How create 10 GB file in Linux?
- Using dd. dd is the most common way to create large files in Linux. Here is the command to create file data.
- Using Truncate. You can also use truncate command to create large files.
- Using fallocate. fallocate is the best method to create large files.
How do I make a large text file in Linux? To create a large text file of the specific size, we can use the dd command. The dd command takes four arguments; source, destination, block-size, and counter. It reads the source and copies the contents of the source on the destination. It uses the block-size and the counter to control the copy operation.
How do I create a GB file in Linux? To find files larger than 1GB, we need to pass the -size option with value +1G in the find command. It recursively searched for files inside the folder “/usr/” and filtered out the files with size larger than or equal to 1GB, then printed the paths of such files.