本文整理汇总了PHP中exec_background函数的典型用法代码示例。如果您正苦于以下问题：PHP exec_background函数的具体用法？PHP exec_background怎么用？PHP exec_background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exec_background函数的15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: upgrade_to_0_8_7h
function upgrade_to_0_8_7h()
{
global $config;
require_once $config["base_path"] . "/lib/poller.php";
/* speed up the reindexing */
$_columns = array_rekey(db_fetch_assoc("SHOW COLUMNS FROM host_snmp_cache"), "Field", "Field");
if (!in_array("present", $_columns)) {
db_install_execute("0.8.7h", "ALTER TABLE host_snmp_cache ADD COLUMN present tinyint NOT NULL DEFAULT '1' AFTER `oid`");
db_install_execute("0.8.7h", "ALTER TABLE host_snmp_cache ADD INDEX present (present)");
cacti_log(__FUNCTION__ . " upgrade table host_snmp_cache", false, "UPGRADE");
}
$_columns = array_rekey(db_fetch_assoc("SHOW COLUMNS FROM poller_item"), "Field", "Field");
if (!in_array("present", $_columns)) {
db_install_execute("0.8.7h", "ALTER TABLE poller_item ADD COLUMN present tinyint NOT NULL DEFAULT '1' AFTER `action`");
db_install_execute("0.8.7h", "ALTER TABLE poller_item ADD INDEX present (present)");
cacti_log(__FUNCTION__ . " upgrade table poller_item", false, "UPGRADE");
}
$_columns = array_rekey(db_fetch_assoc("SHOW COLUMNS FROM poller_reindex"), "Field", "Field");
if (!in_array("present", $_columns)) {
db_install_execute("0.8.7h", "ALTER TABLE poller_reindex ADD COLUMN present tinyint NOT NULL DEFAULT '1' AFTER `action`");
db_install_execute("0.8.7h", "ALTER TABLE poller_reindex ADD INDEX present (present)");
cacti_log(__FUNCTION__ . " upgrade table poller_reindex", false, "UPGRADE");
}
$_columns = array_rekey(db_fetch_assoc("SHOW COLUMNS FROM host"), "Field", "Field");
if (!in_array("device_threads", $_columns)) {
db_install_execute("0.8.7h", "ALTER TABLE host ADD COLUMN device_threads tinyint(2) unsigned NOT NULL DEFAULT '1' AFTER max_oids;");
cacti_log(__FUNCTION__ . " upgrade table host", false, "UPGRADE");
}
$_keys = array_rekey(db_fetch_assoc("SHOW KEYS FROM data_template_rrd"), "Key_name", "Key_name");
if (!in_array("duplicate_dsname_contraint", $_keys)) {
db_install_execute("0.8.7h", "ALTER TABLE `data_template_rrd` ADD UNIQUE INDEX `duplicate_dsname_contraint` (`local_data_id`, `data_source_name`, `data_template_id`)");
cacti_log(__FUNCTION__ . " upgrade table data_template_rrd", false, "UPGRADE");
}
/* update the reindex cache, as we now introduced more options for "index count changed" */
$command_string = read_config_option("path_php_binary");
$extra_args = "-q \"" . $config["base_path"] . "/cli/poller_reindex_hosts.php\" --id=all";
exec_background($command_string, "{$extra_args}");
cacti_log(__FUNCTION__ . " running {$command_string} {$extra_args}", false, "UPGRADE");
}示例2: hmib_poller_bottom
function hmib_poller_bottom()
{
global $config;
include_once $config["base_path"] . "/lib/poller.php";
exec_background(read_config_option("path_php_binary"), " -q " . $config["base_path"] . "/plugins/hmib/poller_hmib.php -M");
}示例3: run_command
function run_command($socket, $command, $multiprocess)
{
global $config, $eol, $rrdtool_pipe, $rrd_path, $php_binary_path, $rrd_update_path, $rrdupdates_in_process;
$output = 'OK';
/* process the command, don't accept bad commands */
if (substr_count(strtolower($command), 'quit')) {
close_connection($socket, 'Host Disconnect Request Received.');
return 'OK';
} elseif (substr_count(strtolower(substr($command, 0, 10)), 'update')) {
/* ok to run */
} elseif (substr_count(strtolower(substr($command, 0, 10)), 'graph')) {
/* ok to run */
} elseif (substr_count(strtolower(substr($command, 0, 10)), 'tune')) {
/* ok to run */
} elseif (substr_count(strtolower(substr($command, 0, 10)), 'create')) {
/* ok to run, check for structured paths */
if (read_config_option('extended_paths') == 'on') {
$parts = explode(' ', $command);
$data_source_path = $parts[1];
if (!is_dir(dirname($data_source_path))) {
if (mkdir(dirname($data_source_path), 0775)) {
if ($config['cacti_server_os'] != 'win32') {
$owner_id = fileowner($config['rra_path']);
$group_id = filegroup($config['rra_path']);
if (chown(dirname($data_source_path), $owner_id) && chgrp(dirname($data_source_path), $group_id)) {
/* permissions set ok */
} else {
cacti_log("ERROR: Unable to set directory permissions for '" . dirname($data_source_path) . "'", FALSE);
}
}
} else {
cacti_log("ERROR: Unable to create directory '" . dirname($data_source_path) . "'", FALSE);
}
}
}
} elseif (substr_count(strtolower(substr($command, 0, 10)), 'status')) {
close_connection($socket, 'Server Status OK');
return 'OK';
} else {
close_connection($socket, "WARNING: Unknown RRD Command '" . $command . "' This activity will be logged!! Goodbye.");
return 'OK';
}
boost_svr_log("RRD Command '" . $command . "'");
/* update/create the rrd */
if (!$multiprocess) {
boost_rrdtool_execute_internal($command, false, RRDTOOL_OUTPUT_STDOUT, 'BOOST SERVER');
} else {
/* store the correct information in the array */
$rrdupdates_in_process[intval($socket)]['socket'] = $socket;
if (strlen($rrd_update_path) && !substr_count($command, 'create ')) {
$command = str_replace('update ', '', $command);
exec_background($php_binary_path, 'boost_rrdupdate.php ' . intval($socket) . ' ' . $rrd_update_path . ' ' . $command);
} else {
exec_background($php_binary_path, 'boost_rrdupdate.php ' . intval($socket) . ' ' . $rrd_path . ' ' . $command);
}
}
/* send the output back to the cleint if not multiprocess */
if (!$multiprocess) {
socket_write($socket, $output . $eol, strlen($output . $eol));
}
}示例4: boost_poller_bottom
function boost_poller_bottom()
{
global $config;
include_once $config['library_path'] . '/poller.php';
chdir($config['base_path']);
if (read_config_option('boost_rrd_update_enable') == 'on') {
$command_string = read_config_option('path_php_binary');
if (read_config_option('path_boost_log') != '') {
if ($config['cacti_server_os'] == 'unix') {
$extra_args = '-q ' . $config['base_path'] . '/poller_boost.php >> ' . read_config_option('path_boost_log') . ' 2>&1';
} else {
$extra_args = '-q ' . $config['base_path'] . '/poller_boost.php >> ' . read_config_option('path_boost_log');
}
} else {
$extra_args = '-q ' . $config['base_path'] . '/poller_boost.php';
}
exec_background($command_string, $extra_args);
}
}示例5: syslog_poller_bottom
function syslog_poller_bottom()
{
global $config;
$command_string = read_config_option('path_php_binary');
$extra_args = ' -q ' . $config['base_path'] . '/plugins/syslog/syslog_process.php';
exec_background($command_string, $extra_args);
}示例6: poller_maintenance
function poller_maintenance()
{
global $config;
$command_string = trim(read_config_option('path_php_binary'));
// If its not set, just assume its in the path
if (trim($command_string) == '') {
$command_string = 'php';
}
$extra_args = ' -q ' . $config['base_path'] . '/poller_maintenance.php';
exec_background($command_string, $extra_args);
}示例7: read_config_option
}
rrd_close($rrdtool_pipe);
/* process poller commands */
if (db_fetch_cell("select count(*) from poller_command") > 0) {
$command_string = read_config_option("path_php_binary");
$extra_args = "-q " . $config["base_path"] . "/poller_commands.php";
exec_background($command_string, "$extra_args");
}
/* graph export */
if ((read_config_option("export_type") != "disabled") && (read_config_option("export_timing") != "disabled")) {
$command_string = read_config_option("path_php_binary");
$extra_args = "-q " . $config["base_path"] . "/poller_export.php";
exec_background($command_string, "$extra_args");
}
if ($method == "spine") {
chdir(read_config_option("path_webroot"));
}
}else if (read_config_option('log_verbosity') >= POLLER_VERBOSITY_MEDIUM) {
cacti_log("NOTE: There are no items in your poller for this polling cycle!", TRUE, "POLLER");
}
$poller_runs_completed++;
/* record the start time for this loop */
list($micro,$seconds) = split(" ", microtime());
$loop_end = $seconds + $micro;
示例8: reports_poller_bottom
/**
* define the reports code that will be processed at the end of each polling event
*/
function reports_poller_bottom()
{
global $config;
include_once $config["base_path"] . "/lib/poller.php";
$command_string = read_config_option("path_php_binary");
$extra_args = "-q " . $config["base_path"] . "/poller_reports.php";
exec_background($command_string, "{$extra_args}");
}示例9: mikrotik_poller_bottom
function mikrotik_poller_bottom()
{
global $config;
include_once $config['base_path'] . '/lib/poller.php';
exec_background(read_config_option('path_php_binary'), ' -q ' . $config['base_path'] . '/plugins/mikrotik/poller_mikrotik.php -M');
}示例10: read_config_option
/* process poller commands */
if (db_fetch_cell('SELECT COUNT(*) FROM poller_command') > 0) {
$command_string = read_config_option('path_php_binary');
$extra_args = '-q "' . $config['base_path'] . '/poller_commands.php"';
exec_background($command_string, $extra_args);
} else {
/* no re-index or Rechache present on this run
* in case, we have more PCOMMANDS than recaching, this has to be moved to poller_commands.php
* but then we'll have to call it each time to make sure, stats are updated */
db_execute("REPLACE INTO settings (name,value) VALUES ('stats_recache','RecacheTime:0.0 DevicesRecached:0')");
}
/* graph export */
if (read_config_option('export_type') != 'disabled' && read_config_option('export_timing') != 'disabled') {
$command_string = read_config_option('path_php_binary');
$extra_args = '-q "' . $config['base_path'] . '/poller_export.php"';
exec_background($command_string, $extra_args);
}
if ($method == 'spine') {
chdir(read_config_option('path_webroot'));
}
} else {
if (read_config_option('log_verbosity') >= POLLER_VERBOSITY_MEDIUM || $debug) {
cacti_log('NOTE: There are no items in your poller for this polling cycle!', true, 'POLLER');
}
}
$poller_runs_completed++;
/* record the start time for this loop */
list($micro, $seconds) = explode(' ', microtime());
$loop_end = $seconds + $micro;
$loop_time = $loop_end - $loop_start;
if ($loop_time < $poller_interval) {示例11: error_reporting
<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
$exe = 'php';
$args = '-c C:\\wamp\\bin\\apache\\Apache2.2.10\\bin\\php.ini socket.php';
exec_background($exe, $args);
function exec_background($exe, $args = '')
{
if (substr(php_uname(), 0, 7) == "Windows") {
pclose(popen("start \"bla\" \"" . $exe . "\" " . $args, "r"));
} else {
exec($exe . " " . $args . " > /dev/null &");
}
}
echo date(DATE_ATOM);示例12: dsstats_poller_bottom
function dsstats_poller_bottom()
{
global $config;
include_once $config["library_path"] . "/poller.php";
chdir($config["base_path"]);
if (read_config_option('dsstats_enable') == 'on') {
$command_string = read_config_option("path_php_binary");
if (read_config_option("path_dsstats_log") != "") {
if ($config["cacti_server_os"] == "unix") {
$extra_args = "-q " . $config["base_path"] . "/poller_dsstats.php >> " . read_config_option("path_dsstats_log") . " 2>&1";
} else {
$extra_args = "-q " . $config["base_path"] . "/poller_dsstats.php >> " . read_config_option("path_dsstats_log");
}
} else {
$extra_args = "-q " . $config["base_path"] . "/poller_dsstats.php";
}
exec_background($command_string, "{$extra_args}");
}
}示例13: run_command
function run_command($socket, $command, $multiprocess)
{
global $config, $eol, $rrdtool_pipe, $rrd_path, $php_binary_path, $rrd_update_path, $rrdupdates_in_process;
$output = "OK";
/* process the command, don't accept bad commands */
if (substr_count(strtolower($command), "quit")) {
close_connection($socket, "Host Disconnect Request Received.");
return "OK";
} elseif (substr_count(strtolower(substr($command, 0, 10)), "update")) {
/* ok to run */
} elseif (substr_count(strtolower(substr($command, 0, 10)), "graph")) {
/* ok to run */
} elseif (substr_count(strtolower(substr($command, 0, 10)), "tune")) {
/* ok to run */
} elseif (substr_count(strtolower(substr($command, 0, 10)), "create")) {
/* ok to run, check for structured paths */
if (read_config_option("extended_paths") == "on") {
$parts = explode(" ", $command);
$data_source_path = $parts[1];
if (!is_dir(dirname($data_source_path))) {
if (mkdir(dirname($data_source_path), 0775)) {
if ($config["cacti_server_os"] != "win32") {
$owner_id = fileowner($config["rra_path"]);
$group_id = filegroup($config["rra_path"]);
if (chown(dirname($data_source_path), $owner_id) && chgrp(dirname($data_source_path), $group_id)) {
/* permissions set ok */
} else {
cacti_log("ERROR: Unable to set directory permissions for '" . dirname($data_source_path) . "'", FALSE);
}
}
} else {
cacti_log("ERROR: Unable to create directory '" . dirname($data_source_path) . "'", FALSE);
}
}
}
} elseif (substr_count(strtolower(substr($command, 0, 10)), "status")) {
close_connection($socket, "Server Status OK");
return "OK";
} else {
close_connection($socket, "WARNING: Unknown RRD Command '" . $command . "' This activity will be logged!! Goodbye.");
return "OK";
}
boost_svr_log("RRD Command '" . $command . "'");
/* update/create the rrd */
if (!$multiprocess) {
boost_rrdtool_execute_internal($command, false, RRDTOOL_OUTPUT_STDOUT, "BOOST SERVER");
} else {
/* store the correct information in the array */
$rrdupdates_in_process[intval($socket)]["socket"] = $socket;
if (strlen($rrd_update_path) && !substr_count($command, "create ")) {
$command = str_replace("update ", "", $command);
exec_background($php_binary_path, "plugins/boost/boost_rrdupdate.php " . intval($socket) . " " . $rrd_update_path . " " . $command);
} else {
exec_background($php_binary_path, "plugins/boost/boost_rrdupdate.php " . intval($socket) . " " . $rrd_path . " " . $command);
}
}
/* send the output back to the cleint if not multiprocess */
if (!$multiprocess) {
socket_write($socket, $output . $eol, strlen($output . $eol));
}
}示例14: mactrack_poller_bottom
function mactrack_poller_bottom()
{
global $config;
include_once $config['base_path'] . '/lib/poller.php';
include_once $config['base_path'] . '/lib/data_query.php';
include_once $config['base_path'] . '/lib/graph_export.php';
include_once $config['base_path'] . '/lib/rrd.php';
$command_string = read_config_option('path_php_binary');
$extra_args = '-q ' . $config['base_path'] . '/plugins/mactrack/poller_mactrack.php';
exec_background($command_string, $extra_args);
}示例15: collect_mactrack_data
//.........这里部分代码省略.........
/* create the mac address */
$mac = $mac_ad[0] . $delim . $mac_ad[1] . $delim . $mac_ad[2] . $delim . $mac_ad[3] . $delim . $mac_ad[4] . $delim . $mac_ad[5];
/* update the array */
$mac_ip_dns[$mac]["ip"] = $line[1];
$mac_ip_dns[$mac]["dns"] = $line[3];
}
}
fclose($arp_dat);
mactrack_debug("ARPWATCH: IP, DNS & MAC collection complete with ArpWatch");
}else{
cacti_log("ERROR: cannot open file ArpWatch database '$arp_db'");exit;
}
}
}
/* scan through all devices */
$j = 0;
$i = 0;
$last_time = strtotime("now");
$processes_available = $concurrent_processes;
while ($j < $total_devices) {
/* retreive the number of concurrent mac_track processes to run */
/* default to 10 for now */
$concurrent_processes = db_fetch_cell("SELECT value FROM settings WHERE name='mt_processes'");
for ($i = 0; $i < $processes_available; $i++) {
if (($j+$i) >= $total_devices) break;
$extra_args = " -q " . $config["base_path"] . "/plugins/mactrack/mactrack_scanner.php -id=" . $device_ids[$i+$j]["device_id"] . $e_debug;
mactrack_debug("CMD: " . $command_string . $extra_args);
exec_background($command_string, $extra_args);
}
$j = $j + $i;
/* launch the dns resolver if it hasn't been yet */
if (($dns_resolver_required) && (!$resolver_launched)) {
sleep(2);
exec_background($command_string, " -q " . $config["base_path"] . "/plugins/mactrack/mactrack_resolver.php" . $e_debug . $e_site);
$resolver_launched = TRUE;
mactrack_debug("DNS Resolver process launched");
}
mactrack_debug("A process cycle launch just completed.");
/* wait the correct number of seconds for proccesses prior to
attempting to update records */
sleep(2);
$current_time = strtotime("now");
if (($current_time - $last_time) > read_config_option("mt_dns_prime_interval")) {
/* resolve some ip's to mac addresses to let the resolver knock them out */
db_execute("UPDATE mac_track_temp_ports
INNER JOIN mac_track_ips
ON (mac_track_temp_ports.mac_address=mac_track_ips.mac_address
AND mac_track_temp_ports.site_id=mac_track_ips.site_id)
SET mac_track_temp_ports.ip_address=mac_track_ips.ip_address,
mac_track_temp_ports.updated=1
WHERE mac_track_temp_ports.updated=0 AND mac_track_ips.scan_date='$scan_date'");
mactrack_debug("Interum IP addresses to MAC addresses association pass complete.");
$last_time = $current_time;
}
$processes_running = db_fetch_cell("SELECT count(*) FROM mac_track_processes");