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Shell scripting is an often forgotten programming environment, relegated to simple automation tasks and little else. In fact, it’s possible to achieve much more complex tasks in the shell.
Shell scripting is a lot more powerful than many people realize. With the right commands, shell scripting can automate many tasks and even make life easier for the user.
A program (binary, or executable) is a file on disk somewhere, in a recognized format. Common formats include ELF on Linux, ...
Shell scripts are not compiled — at least, not typically — so the shell only reads what it needs to do the work. That means if your script is careful to exit, you can add as much “garbage ...
Shell Scripting A Simple Shell Script #!/bin/bash clear echo "Hello world!" The first line tells the operating system what shell to use to interpret the script and the location of the shell. We need ...
After the shell script is written, it is made usable by changing its file status to "executable" with the change mode command (see chmod). Shell scripts are the Unix/Linux counterpart to Windows ...
In the final script, of course, you won't echo the entered password, as that's not so good from a privacy and security perspective. To test for length, it's easy to use wc -c, but there's a special ...
Bunco—a dice game that makes Yahtzee look complicated! HOW-TOs, Programming, Shell Scripting I haven't dug into any game programming for a while, so I thought it was high time to do something in that ...