(假如自定义命令类为app\command\main\Tset)namespace app\command\main;useframework\Application;uselinkphp\console\Command;classTestextendsCommand {publicfunctionconfigure() {$this->setAlias('test')->setDescription('test'); }publicfunctionexecute() { Application::get('linkphp\console\command\Output')...
php// output all thursdays between $start and $end$periodInterval=DateInterval::createFromDateString('first thursday');$periodIterator=newDatePeriod($start,$periodInterval,$end,DatePeriod::EXCLUDE_START_DATE);foreach($periodIteratoras$date){// output each date in the periodecho$date->format('Y-...
这就会导致 >output 2>output 文件output被两次打开,而stdout和stderr将会竞争覆盖,这肯定不是我门想要的。 /dev/null文件的作用,这是一个无底洞,任何东西都可以定向到这里,但是却无法打开。 所以一般很大的stdou和stderr当你不关心的时候可以利用stdout和stderr定向到这里:./command.sh >/dev/null 2>&1 注意...
If you have a command which you want to execute which takes input from STDIN, you would normally do: <?php $output = shell_exec("echo $input | /the/command"); ?> Unfortunately, this is a *bad idea* and will make your script unportable, providing a very hard-to-trace bug on ...
Exit Code: 2(Misuse of shell builtins) Working directory: /Users/yaozm/Documents/develop/soar-php Output: === Error Output: === panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x2 addr=0x0 pc=0x104d22798] goroutine ...
public function getCommand() { return $this->_command; }/** * @return string|bool the full command string to execute. If no command * was set with setCommand() or passed to the constructor it will return * `false`. */ public function getExecCommand() { $command = $this->getCommand...
In addition to displaying output, you may also ask the user to provide input during the execution of your command. The ask method will prompt the user with the given question, accept their input, and then return the user's input back to your command:...
Thephp artisan tinkercommand now utilizes theBoris REPLif your system supports it. ThereadlineandpcntlPHP extensions must be installed to use this feature. If you do not have these extensions, the shell from 4.0 will be used. Eloquent Improvements ...
a 函数说明 abs 绝对值 acos 反余弦 acosh 反双曲余弦 addcslashes 以 C 语言风格使用反斜线转义字符串中的字符 addslashes 使用反斜线引用字符串 apache_child_terminate 在本次请求结束后终止 apache 子进程 apache_geten
这里提一下RCE(remote command/code execute)远程命令或者代码执行。...现在只要渗透的最终情况可以实现执行命令或者是代码都属于RCE,例如代码执行、文件包含、反序列化、命令执行,甚至是写文件Getshell都可以属于RCE 在PHP存在诸多函数可以做到代码执行。...为了方便把要执行的代码写为$a 1.eval($a); //eval是代...