What are the reasons 开发者_如何学Pythonthat an exec (execl,execlp, etc.) can fail?If you make a call to exec and it returns, are there any best practices other than just panicking and calling exit?Th
If I run my PHP file from the shell, then the tar command extracts to the directory 开发者_如何学GoI am in, rather than the one I specified using -C
I want to return a unique status code to a waiting parent process from a child process through exit(), based on the execution of child\'s code. If execvp fails, then the exit() is used. I assume that
I have always used: $pid = exec(\"/usr/local/bin/php file.php $args > /dev/null & echo \\$!\");
I have the following code that executes a C++ program and outputs it: <html> <head> <title>C++</title>
I am trying to use the following script to count the number of pdf pages in a pdf file. $filename = $_ENV{\'HOMEDIR\'}.\"/www/path/to/pdf/file\";
I have a Python script \'runme.py\' that I am trying to execute from \'callerX.py\' below. I am using exec(open(filename).read()) to accomplish this task. The script being executed contains a simple c
How can I catch a background process开发者_StackOverflow中文版 error in PHP? I am running some commands to convert a PDF but sometimes the process gets killed. Is there anyway to monitor if the proces
I have again another trouble with using exec in php my os is suse linux and I am using php 5.1.2 Somehow my output is being trimmed when i use exec()
I found tcl exec command returns string from stdout first then stderr. For example, my following \"test script\" generates messages in this order: