Unix shell programming examples with a calculator functionality. Examples signed by tags: Example_1 -- simple Makefile. Example_2 -- simple calc with "expr" evaluation. Example_3 -- shell spec.

Since Bash is a direct descendant of the Bourne shell, it inherited all the key ideas of how a programming environment works. This includes how it blends the programming language with the command ...

The most arcane shell commands and options are explained with plenty of examples. “Here” documents, a way to feed input to a script or command within the script itself, are explained thoroughly.

Shell scripting may finally get a proper bug-checker. A group of academics has proposed static analysis techniques aimed at improving the correctness and reliability of Unix shell programs. The team ...

This workshop provides a concise introduction to scripting and task automation in the Unix bash shell. The workshop participants will be exposed to many examples and hands-on activities that can be ...

Shell programming is widely used to accomplish various tasks in Unix and Linux platforms. However, the large number of shell commands available, e.g., 50,000+ commands are documented in the Ubuntu ...

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. Here's why you shouldn't sleep ...

Unix shell programming examples with a calculator functionality. Examples signed by tags: Example_1 -- simple calc with "expr" evaluation. Example_2 -- shell spec. symbols escaping and formating input ...