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From: | Juergen Sauermann |
Subject: | Re: [Bug-apl] async syscall |
Date: | Sat, 18 Aug 2018 20:08:42 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 |
Hi Hudson, You may want to try ⎕FIO[57] or similar (read: ⎕FIO[24] aka. popen() and ⎕FIO[25] aka. pclose() if the communication with the new process is unidirectional). The & is a shell feature that is not available if a command is executed directly (like in )HOST or 100 ⎕SVO). Yet another possibility is a shell script (#!/bin/bash ...) inside which the process is being backgrounded and call that script with )HOST. /// Jürgen On 08/18/2018 07:14 PM, Hudson Flavio
Meneses Lacerda wrote:
Hi. ⎕FIO[25]u How to run a subprocess in background (like system("foo &") in GNU Octave)? I have tried: )HOST gv file.ps & 100⎕SVO'OS' OS ← 'gv file.ps &' without success. Thanks, Hudson |
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