Guides
| Name | Description |
|---|---|
| Environment variables | Learn about env vars, the most common ones, and how to work with them in Linux. |
| File descriptors | Learn about file descriptors, the three standard ones, and what tools you can use to work with them. |
| Pipes | Learn how pipes work and how to connect commands using them. |
| Shell redirection | Learn how to redirect input and output when running a program from the shell. |
| Signals | Learn about signals, the most common ones, and how to send them in Linux. |
| Signals in Docker | Learn how signals work in Docker containers. |
| System calls and strace | Learn how to inspect system calls using strace. |