Viewing the content of files and examining access permissions and such are very different options. This post examines a number of ways to look at files on Linux.

From displaying file contents to combining files and performing advanced text processing, the cat command empowers you to accomplish various tasks efficiently. By mastering the cat command, you unlock ...

From code and notes to configuration files (and everything in between), I have to view the content files regularly. Here are five ways to do it.

Jack Wallen introduces you to a Linux command that can automatically execute a program repeatedly, so you can easily monitor the output for troubleshooting.

This article gets you started with Java on Linux by showing you how to get the Java Compiler and Virtual Machine installed so you can run core Java programs. It also shows you how to set up a Java web ...

Jack Wallen shows you how to locate files on the Linux directory hierarchy using the find command.

Using the “less” Linux command to view the contents of files downloaded from the Internet is a dangerous operation that can lead to remote code execution, according to a security researcher ...

How do you run a JAR file on Windows, Mac or Linux? Double click the JAR? Run the JAR at the command line? Several approaches will work if you have Java or the JDK installed.