fork
java exec with process replacement
Here is command from python: os.execvp it runs other applicat开发者_C百科ion and current process is completely replaced with new one. From script point of view, os.execvp never returns result.[详细]
2023-03-25 21:11 分类:问答Want to execute a perl script within a perl script
I need a help on perl. I am new to it. I want to execute a perl script from my parent perl script and cover the following scenarios:[详细]
2023-03-25 15:06 分类:问答communicating between two child processes with pipes
I\'m trying to write code that spawns two child 开发者_StackOverflow社区processes that send each other a message over a pipe then terminate. However, when I run the following code only child2 prints i[详细]
2023-03-24 09:45 分类:问答IO streams in fork()'ed process
The followin开发者_Go百科g example code executes, but output from the forked process is not readable: nothing is shown on console until I press enter, and then \"Read failed!\" shows.[详细]
2023-03-24 06:49 分类:问答Disown children from spawn process
I have a C application that spawns children using fork/exec. My spawn-process runs non-stop and it creates a log file using a unix pipe. Every 24 hours I want to backup the logs. For this I\'m using a[详细]
2023-03-23 23:28 分类:问答Why is output from simple C program adding/deleting newlines unpredictably?
First things first, I\'m using cygwin version 1.7.1 on a Windows 7 box.Code was compiled with gcc and ran from a bash prompt.Here goes:[详细]
2023-03-23 22:16 分类:问答Simulating Thread with fork()
What\'s yo开发者_运维知识库ur idea about simulating thread with \"fork() function\" and a \"shared memory\" block ...[详细]
2023-03-23 19:31 分类:问答Lost some files in a Git versioned project and could only recover them... in a fork on Github
Lately I realized that I had lost some files in one of my projects hosted on Github, jquery.transition.js. I searched in the commit history to try to find when and how that happened but couldn\'t find[详细]
2023-03-23 18:16 分类:问答Do forked child processes use the same semaphore?
Let\'s say I create a semaphore.If I fork a bunch of child processes, will they all still use that same semaphore?[详细]
2023-03-23 13:41 分类:问答PHP pcntl Variable Scope
I want to be able to modify array elements that are in the parent pid. Here is some example code: $arrayContainer = array([详细]
2023-03-23 06:36 分类:问答