anuaralfetahe
Execute external program and get the output
I would like to execute command on the host machine. I am using the port Module.
I know the file gets executed because the php script is creating log files. But i dont know how to receive the output back to elixir. I can see the data php script outputed only when i use the flush command.
How can i get the data my external programm outputs?
port = Port.open({:spawn, "php filename.php"}, [:binary])
flush()
{#Port<0.14>, {:data, "some data"}}
Marked As Solved
NobbZ
As I said, you can use receive to receive the ports messages manually.
Though I’m wondering why neither System.cmd/3 nor porcelain give you the output, perhaps your tool is only printing output after its stdin has been closed? Then this is exactly what rambo was made for, give it a try.
Also Liked
Popular in Questions
Other popular topics
Latest on Elixir Forum
Sponsor Spotlight
Producing high quality Elixir screencasts since 2017.
Categories:
Sub Categories:
Forums
Our Sponsors
Build Elixir applications with speed and confidence.
Supporting innovation across the BEAM ecosystem.
We build reliable cloud platforms for business-critical systems.
Catch errors, track performance, monitor hosts and more.
Practical resources that improve the lives of professional developers.
Develop your skills with books, videos, and courses.
Producing high quality Elixir screencasts since 2017.
Courses that'll move you from confusion to "Aha, now I get it!"