本文整理汇总了PHP中do_command函数的典型用法代码示例。如果您正苦于以下问题：PHP do_command函数的具体用法？PHP do_command怎么用？PHP do_command使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了do_command函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: sys_freebsd
public static function sys_freebsd()
{
//CPU
if (false === ($res['cpu']['num'] = get_key("hw.ncpu"))) {
return false;
}
$res['cpu']['detail'] = get_key("hw.model");
//LOAD AVG
if (false === ($res['loadAvg'] = get_key("vm.loadavg"))) {
return false;
}
$res['loadAvg'] = str_replace("{", "", $res['loadAvg']);
$res['loadAvg'] = str_replace("}", "", $res['loadAvg']);
//UPTIME
if (false === ($buf = get_key("kern.boottime"))) {
return false;
}
$buf = explode(' ', $buf);
$sys_ticks = time() - intval($buf[3]);
$min = $sys_ticks / 60;
$hours = $min / 60;
$days = floor($hours / 24);
$hours = floor($hours - $days * 24);
$min = floor($min - $days * 60 * 24 - $hours * 60);
if ($days !== 0) {
$res['uptime'] = $days . "天";
}
if ($hours !== 0) {
$res['uptime'] .= $hours . "小时";
}
$res['uptime'] .= $min . "分钟";
//MEMORY
if (false === ($buf = get_key("hw.physmem"))) {
return false;
}
$res['memTotal'] = round($buf / 1024 / 1024, 2);
$buf = explode("\n", do_command("vmstat", ""));
$buf = explode(" ", trim($buf[2]));
$res['memFree'] = round($buf[5] / 1024, 2);
$res['memUsed'] = $res['memTotal'] - $res['memFree'];
$res['memPercent'] = floatval($res['memTotal']) != 0 ? round($res['memUsed'] / $res['memTotal'] * 100, 2) : 0;
$buf = explode("\n", do_command("swapinfo", "-k"));
$buf = $buf[1];
preg_match_all("/([0-9]+)\\s+([0-9]+)\\s+([0-9]+)/", $buf, $bufArr);
$res['swapTotal'] = round($bufArr[1][0] / 1024, 2);
$res['swapUsed'] = round($bufArr[2][0] / 1024, 2);
$res['swapFree'] = round($bufArr[3][0] / 1024, 2);
$res['swapPercent'] = floatval($res['swapTotal']) != 0 ? round($res['swapUsed'] / $res['swapTotal'] * 100, 2) : 0;
return $res;
}示例2: array_slice
if ($argcount > $cmdidx) {
// The command is the first thing after the options
$args = array_slice($argv, $cmdidx);
do_command($args);
}
/*
* Start running the commands if we are in interactive mode
-------------------------------------------------------------------- */
if ($interactive) {
$cmd = '';
while ($cmd != 'exit') {
$args = do_readline();
if ($args === null) {
continue;
}
do_command($args);
}
}
/*
* Start reading lines from the command line and adding them to
* our history
* -------------------------------------------------------------------- */
function do_readline($prompt = 'command > ')
{
if (function_exists('readline')) {
$cmd = readline($prompt);
if ($cmd === '') {
return null;
}
readline_add_history($cmd);
} else {示例3: get_key
function get_key($keyName)
{
return do_command('sysctl', "-n {$keyName}");
}示例4: sys_freebsd
public function sys_freebsd()
{
//freeBSD系统探测
$res['cpu']['num'] = do_command('sysctl', 'hw.ncpu');
//CPU
$res['cpu']['model'] = do_command('sysctl', 'hw.model');
$res['loadAvg'] = do_command('sysctl', 'vm.loadavg');
//Load AVG 系统负载
//uptime
$buf = do_command('sysctl', 'kern.boottime');
$buf = explode(' ', $buf);
$sys_ticks = time() - intval($buf[3]);
$min = $sys_ticks / 60;
$hours = $min / 60;
$days = floor($hours / 24);
$hours = floor($hours - $days * 24);
$min = floor($min - $days * 60 * 24 - $hours * 60);
$res['uptime'] = $days . '天' . $hours . '小时' . $min . '分钟';
//内存
$buf = do_command('sysctl', 'hw.physmem');
$resmem['memTotal'] = round($buf / 1024 / 1024, 2);
$str = do_command('sysctl', 'vm.vmtotal');
preg_match_all("/\nVirtual Memory[\\:\\s]*\\(Total[\\:\\s]*([\\d]+)K[\\,\\s]*Active[\\:\\s]*([\\d]+)K\\)\n/i", $str, $buff, PREG_SET_ORDER);
preg_match_all("/\nReal Memory[\\:\\s]*\\(Total[\\:\\s]*([\\d]+)K[\\,\\s]*Active[\\:\\s]*([\\d]+)K\\)\n/i", $str, $buf, PREG_SET_ORDER);
$resmem['memRealUsed'] = round($buf[0][2] / 1024, 2);
$resmem['memCached'] = round($buff[0][2] / 1024, 2);
$resmem['memUsed'] = round($buf[0][1] / 1024, 2) + $resmem['memCached'];
$resmem['memFree'] = $resmem['memTotal'] - $resmem['memUsed'];
$resmem['memPercent'] = floatval($resmem['memTotal']) != 0 ? round($resmem['memUsed'] / $resmem['memTotal'] * 100, 2) : 0;
$resmem['memRealPercent'] = floatval($resmem['memTotal']) != 0 ? round($resmem['memRealUsed'] / $resmem['memTotal'] * 100, 2) : 0;
$resmem = $this->formatmem($resmem);
$res = array_merge($res, $resmem);
return $res;
}