There's a lot to learn about image files on the command line, from verifying file format to finding out where and when photos were taken and maybe even getting an unusual view of what they look like.

The awk command is a versatile text-processing tool in Linux. It filters and manipulates files using patterns, conditions, ...

When transferring text files between Linux/Unix and Windows systems, you may encounter issues with line breaks and file formatting. This is because Windows uses both a line feed (LF) and a carriage ...

Have you ever used Secure Shell to access a remote machine, only to find yourself needing to download a file from a remote location? What do you do? Since you only have terminal window access to that ...