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README.md

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+# vdn-tools
+
+A collection of scripts for Virtual Didactic Network (VDN).
+
+## Bash completion script
+
+This script can complete the most commonly used commands in VDN like `vdn-ssh`, `vdn-start` or `vdn-scp`.
+
+It can complete network and system names. Guest filenames can also be completed like the `scp` command.
+
+### Locally
+
+Source the `completion/vdn-completion.bash` file in your `.bashrc`:
+
+```bash
+. ~/path/to/completions/vdn-completion.bash
+```
+
+### Globally
+
+Copy the `vdn-completion.bash` file in `/usr/local/share/bash-completion/completions/` and link all the commands:
+
+```bash
+cp completion/vdn-completion.bash /usr/local/share/bash-completion/completions/vdn
+grep 'complete -F \w* [a-z-]*' -- completion/vdn-completion.bash | awk '{ print "/usr/local/share/bash-completion/completions/"$NF }' | xargs -I {} ln -s /usr/local/share/bash-completion/completions/vdn {}
+```