On Aug 17, 2011, at 7:03 PM, Andrew Pennebaker wrote: > Ignore the shebangs. For some reason, my simple Hello World program produces > no output. > > $ cat hello.factor > USE: io > IN: hello > > : hello ( -- ) "Hello World!" print ; > > MAIN: hello > > $ factor hello.factor
"factor foo.factor" only loads the file, and MAIN: by itself doesn't execute any code. To run the MAIN: entry point for a module, you need to use the -run option from the commandline: ./factor -run=hello Or use the run word from the listener: "hello" run Put hello/hello.factor under the work/ directory so it will be found as a module. "standard-cli-args" help gives a rundown of the standard commandline arguments. You can also use the deploy tool to build a stripped-down, standalone image that will run a MAIN: entry point directly. See "tools.deploy" help for more info. -Joe
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