{"id":6966,"date":"2014-05-16T01:14:37","date_gmt":"2014-05-16T01:14:37","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/05\/16\/processbuilder-without-redirecting-stdout-collection-of-common-programming-errors\/"},"modified":"2014-05-16T01:14:37","modified_gmt":"2014-05-16T01:14:37","slug":"processbuilder-without-redirecting-stdout-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/05\/16\/processbuilder-without-redirecting-stdout-collection-of-common-programming-errors\/","title":{"rendered":"Processbuilder without redirecting StdOut-Collection of common programming errors"},"content":{"rendered":"

I think you’re talking about making the launched process’ stdout go to the current process’ stdout. If you’re using JDK7, that’s as simple as:<\/p>\n

.redirectOutput(ProcessBuilder.Redirect.INHERIT)\n<\/code><\/pre>\n
Update:<\/strong> (too much for a comment) I think you’re confused. When you launch a process from a terminal, the process becomes a child of that terminal process, and the stdout is sent to that terminal. When you launch a process from Java, then the process is a child of the Java process, and its stdout goes to Java.<\/p>\n
In the first case, there’s a terminal showing stdout because you launched it from a terminal yourself, and that’s what terminals do with stdout. When launching from Java, however, there wouldn’t be a terminal window unless something in the process you launched opened a terminal, and stdout of the process you launched is handed back to you, the programmer, to do with as you will. The equivalent behavior to what you see when launching from a terminal is the Redirect.INHERIT<\/code> that I already mentioned.<\/p>\n
Your problem right now isn’t Java. Your problem is not understanding how this “srcds.exe” expects stdin and stdout to be handled. Figure that out, and then come back and ask how to do that with Java.<\/p>\n
I’m just guessing now, but you could try reading from the process’ stdout and feeding it back into the stdin. Maybe that’s what it’s expecting? That sounds crazy, though.<\/p>\n","protected":false},"excerpt":{"rendered":"
I think you’re talking about making the launched process’ stdout go to the current process’ stdout. If you’re using JDK7, that’s as simple as: .redirectOutput(ProcessBuilder.Redirect.INHERIT) Update: (too much for a comment) I think you’re confused. When you launch a process from a terminal, the process becomes a child of that terminal process, and the stdout […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6966","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=6966"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6966\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=6966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=6966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=6966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}