ProcessStatus
ProcessStatus[proc]
gives the current status of the external process represented by the ProcessObject proc.
ProcessStatus[proc,"status"]
returns True if the process has the status given and returns False otherwise.
Examples
Wolfram Research (2014), ProcessStatus, Wolfram Language function, https://reference.wolfram.com/language/ref/ProcessStatus.html.
Text
Wolfram Research (2014), ProcessStatus, Wolfram Language function, https://reference.wolfram.com/language/ref/ProcessStatus.html.
CMS
Wolfram Language. 2014. "ProcessStatus." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/ProcessStatus.html.
APA
Wolfram Language. (2014). ProcessStatus. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ProcessStatus.html