How to run Psiphon from CMD command line (for curl only)?

I just like to add something from above. Since you need Psiphon proxy to be working for curl only, the easiest way is start Psiphon3 main application (whichever command you want), then use proxifier/proxycap/freecap/widecap...to control which application uses your local proxy, or just use curl' --proxy flag (i.e. --proxy 127.0.0.1:8080). Be sure you followed the SkipProxySettings registry instructions here: https://psiphon.ca/en/faq.html

For the cmd query, in https://github.com/Psiphon-Labs/psiphon-tunnel-core, there's a simple script to run the consoleclient (psiphon-tunnel-core). Try placing the "consoleclient" in the Psiphon3 "Roaming" folder and run it from there. Be sure that your http proxy port is the same as in the config file. Configuration infos are found here in case you need it: https://godoc.org/github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon#Config. The rest is all up to the user, but it's not recommended. (And even if this works, you still need to control the proxy for curl "only".)

Open cmd and type:

psiphon-tunnel-core.exe -help

You should be prompted the following:

Usage of C:\Users\dell\Desktop\test\psiphon-tunnel-core.exe:  -config string        configuration input file  -formatNotices        emit notices in human-readable format  -homepages string        homepages notices output file  -listenInterface string        bind local proxies to specified interface  -notices string        notices output file (defaults to stderr)  -rotating string        rotating notices output file  -rotatingFileSize int        rotating notices file size (default 1048576)  -rotatingSyncFrequency int        rotating notices file sync frequency (default 100)  -serverList string        embedded server entry list input file  -v    print build information and exit  -version        print build information and exit