Symbolic link
A symbolic link is a filesystem object that refers to another filesystem path rather than containing the referenced file or directory's contents.
The Quick Python Book, Fourth Edition
A symbolic link, or symlink, is a filesystem object that refers to another filesystem path.
- How it is used
- Filters symbolic links out of recursive .test file-size totals and subsequent backup moves.
- How deep it goes
- Demonstrates link checks within working filesystem scripts but does not explain how symbolic links are created or resolved.
- Examples
- Uses pathlib and os.path scripts to total non-link .test files and move eligible files into backup.
- What you can do after
- Practice/perform recursive file processing that excludes symlinks before measuring or moving matching files.
Read how The Quick Python Book, Fourth Edition explains symbolic link →
Kubernetes in Action, Second Edition
A symbolic link is a filesystem object that refers to another filesystem path rather than containing the target data itself.
- How it is used
- Explains how Kubernetes exposes and updates files in ConfigMap and Secret volumes.
- How deep it goes
- Traces link targets and permission inspection, without descending into filesystem implementation details.
- Examples
- Uses kubectl exec with ls -lA and ls -lL to inspect mounted configuration and target permissions.
- What you can do after
- Diagnose mounted configuration and permission behavior with kubectl exec, ls -lA, and ls -lL.
Read how Kubernetes in Action, Second Edition explains symbolic link →
Related concepts
- cycleproduces · A cycle is a recurring sequence of connected elements or events that returns to an earlier point, forming a loop.
- Homebrewproduced by · Homebrew is an open-source package manager for installing and managing software and developer tools on macOS, Linux, and other supported Unix-like systems.
- configmap volumeused by · A ConfigMap volume is a read-only Kubernetes volume that exposes ConfigMap data to containers as mounted files.
These guides are generated from the text of Manning books by Manning's knowledge graph and link to the sections they draw on. The full books are available on liveBook and at manning.com.

