sysdump.sh/README.md

# System dump script

Dump various system informations into base64 encoded values and print them as json.

# Usage
Run a dump:
> ./sysdump.sh > dump.json

Run a dump on a remote machine using ssh:
> cat sysdump.sh | ssh user@host /bin/bash > dump.json

Explore a dump (require `jq`):
> ./sysdump.sh dump.json

Explore specific entries of a dump:
> ./sysdump.sh dump.json uname timezone

# Useful entries
Important note: Depending on the system, some entries may not be available.

| Entry                    | Description                                                      |
|--------------------------|------------------------------------------------------------------|
| compgen                  | List all available commands in current shell                     |
| ping                     | Check if ping succeed (internet is available)                    |
| boot_folder              | Recursive listing of /boot/                                      |
| root_folder              | Content of /                                                     |
| home_folder              | Content of $HOME                                                 |
| cmd_\<command\>_version  | Get the version of some specific commands (e.g: gcc, python etc) |
| /proc/cmdline            | See kernel parameters                                            |
| /boot/config-$(uname -r) | Get kernel config                                                |
| users                    | List logged users                                                |
| declare                  | Get all shell defined variables, functions etc                   |

# Notes
- Some commands require root permissions.
If `sysdump.sh` is not run as root, these commands will not be executed.
- List available entries:
> cat dump.json |grep -o ".*:"
- List available command versions:
> cat dump.json |grep -o "cmd_.*_version"
- For more infos on what is actually dump see `sysdump.sh`