01-30-2013
Catch exit code of specific background process
Hi all, i hava a specific backgroud process. I have de PID of this process. At some time, the process finish his job, is there any way to catch the exit code? I use "echo $?" normally for commands.
Thanks!
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LEARN ABOUT PHP
cli_set_process_title
CLI_SET_PROCESS_TITLE(3) 1 CLI_SET_PROCESS_TITLE(3)
cli_set_process_title - Sets the process title
SYNOPSIS
bool cli_set_process_title (string $title)
DESCRIPTION
Sets the process title visible in tools such as top and ps. This function is available only in CLI mode.
PARAMETERS
o $title
- The new title.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
ERRORS
/EXCEPTIONS
An E_WARNING will be generated if the operating system is unsupported.
EXAMPLES
Example #1
cli_set_process_title(3) example
<?php
$title = "My Amazing PHP Script";
$pid = getmypid(); // you can use this to see your process title in ps
if (!cli_set_process_title($title)) {
echo "Unable to set process title for PID $pid...
";
exit(1);
} else {
echo "The process title '$title' for PID $pid has been set for your process!
";
sleep(5);
}
?>
SEE ALSO
cli_get_process_title(3), setproctitle(3).
PHP Documentation Group CLI_SET_PROCESS_TITLE(3)