OS Manuals

/opt/chainguard/jupyterhub-k8s-singleuser-sample/bin/wsdump

JupyterHub single-user notebook server sample (JupyterLab) from zero-to-jupyterhub-k8s

From jupyterhub-k8s-singleuser-sample 4.4.5-r0 (enterprise-packages), captured 2026-11-08 by running wsdump --help (exit 0). permalink

usage: wsdump [-h] [-p PROXY] [-v [VERBOSE]] [-n] [-r] [-s [SUBPROTOCOLS ...]] [-o ORIGIN]
              [--eof-wait EOF_WAIT] [-t TEXT] [--timings] [--headers HEADERS]
              ws_url

WebSocket Simple Dump Tool

positional arguments:
  ws_url                websocket url. ex. ws://websockets.chilkat.io/wsChilkatEcho.ashx

options:
  -h, --help            show this help message and exit
  -p PROXY, --proxy PROXY
                        proxy url. ex. http://127.0.0.1:8080
  -v [VERBOSE], --verbose [VERBOSE]
                        set verbose mode. If set to 1, show opcode. If set to 2, enable to trace
                        websocket module
  -n, --nocert          Ignore invalid SSL cert
  -r, --raw             raw output
  -s [SUBPROTOCOLS ...], --subprotocols [SUBPROTOCOLS ...]
                        Set subprotocols
  -o ORIGIN, --origin ORIGIN
                        Set origin
  --eof-wait EOF_WAIT   wait time(second) after 'EOF' received.
  -t TEXT, --text TEXT  Send initial text
  --timings             Print timings in seconds
  --headers HEADERS     Set custom headers. Use ',' as separator
Options (7)
OptionDescriptionSource
-h, --helpshow this help message and exithelp
-n, --nocertIgnore invalid SSL certhelp
-r, --rawraw outputhelp
--eof-wait EOF_WAITwait time(second) after 'EOF' received.help
-t, --text TEXTSend initial texthelp
--timingsPrint timings in secondshelp
--headers HEADERSSet custom headers.help

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.