The while loop would be able to handle every scenario. So you may be asking, 'Why bother having the two different kinds of loops?'. We can also create a script that does exactly the same as the while example above just by changing the test accordingly. Otherwise windows thinks this is the program name.As you can see in the example above, the syntax is almost exactly the same as the while loop (just replace while with until). Quotation marks are mandatiory for window title. So, when your command needs quotation marks you HAVE TO provide a window name first, likeĮxecInBackground("\"title\"" "\"c:\path with spaces\my program.exe\") When windows sees quotation marks (\") it thinks this is the window title, not the command. This is not tested under Linux as there are more elegant ways to spawn a process.īased on the function from Arno van den Brink. I tried to execute a command in background under Windows.Īfter struggling for hours with all these half ready examples I would like to share the syntax I found working (for windows at least). If ( $this -> status () = false )return true If ( $this -> command != '' ) $this -> runCom () You may use it to start a process or join an exisiting PID process. This small class is made so you can keep in track of your created processes ( meaning start/stop/status ). We know now how we can fork a process in linux with the & operator.Īnd by using command: nohup MY_COMMAND > /dev/null 2>&1 & echo $! we can return the pid of the process. Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |