Stdlib

std.process

Subprocess management built on the %process-* runtime primitives.

(import std.process)

Run synchronously

Symbol	Description
`(process:run argv . opts)`	Run `argv`, wait for completion, return exit code.
`(process:run-string argv . opts)`	Run `argv`, capture stdout, return string.

Common options: 'stdin, 'stdout, 'stderr, 'env, 'cwd.

Symbol	Description
`(process:spawn argv . opts)`	Start a process and return a handle.
`(process:wait handle)`	Wait for completion.
`(process:kill handle)`	Force-terminate.
`(process:terminate handle)`	Request graceful termination.

Symbol	Description
`(process:handle? x)`	True when `x` is a process handle.
`(process:pid handle)`	OS process id.
`(process:alive? handle)`	True when the child is still running.
`(process:exit-code handle)`	Exit code, or `#f` if not terminated.
`(process:stdin-port handle)`	Writable port to child stdin.
`(process:stdout-port handle)`	Readable port from child stdout.
`(process:stderr-port handle)`	Readable port from child stderr.