How to specify --namespace?

[ahmetb]

I am having serious trouble understanding how this plugin works without reading its source code.

$ k allctx --like c0 get pods -n compute-system
Error from server (NotFound): pods "compute-system" not found

$ k allctx --like c0  -n compute-system get pods
Error: flags cannot be placed before plugin name: --context=...
Error: flags cannot be placed before plugin name: --context=...
Error: flags cannot be placed before plugin name: --context=...
Error: flags cannot be placed before plugin name: --context=...
Error: flags cannot be placed before plugin name: --context=...
Error: flags cannot be placed before plugin name: --context=...

[foursunZero]

Don't use abbreviations. Just use --namespace