20 lines
616 B
Markdown
20 lines
616 B
Markdown
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# Command example
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This example connects a websocket connection to stdin and stdout of a command.
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Received messages are written to stdin followed by a `\n`. Each line read from
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standard out is sent as a message to the client.
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$ go get github.com/gorilla/websocket
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$ cd `go list -f '{{.Dir}}' github.com/gorilla/websocket/examples/command`
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$ go run main.go <command and arguments to run>
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# Open http://localhost:8080/ .
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Try the following commands.
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# Echo sent messages to the output area.
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$ go run main.go cat
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# Run a shell.Try sending "ls" and "cat main.go".
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$ go run main.go sh
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