ShellX: A powerful shell interface enhancing process control, command execution, and error handling. Features include process management, command execution with path ...

Input/Output (I/O) redirection in Linux scripting allows you to control where data comes from and where it goes, enhancing the flexibility of your scripts. This tutorial will guide you through the ...

The first line writes "hello world" to the file "output", the second reads it back and writes it to standard output (normally the terminal). A "here" document is essentially a temporary, nameless file ...

Bash has tons of commands that print out information. While printing it to the terminal is great, there are many times when we’d like to be able to save the output for later or feed the output of one ...

If you're reading this publication, you already know that Linux is one of the most powerful and versatile operating systems available today. If you're an old-timer like me, you also know all about the ...

filter A is a program that accepts input, transforms it, and outputs the transformed data. Filters are closely associated with several ideas basic to Unix: standard input, standard output, ...

If you have any experience with the Linux command line, you’ve probably used a pipe to solve tasks by combining simple ...

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read(). It ...