Frequently-used commands echo, @, call, pause, and REM (TIPS: Use: instead of REM) are the most frequently-used commands for batch file processing. We started from them.
First, @ is not a command, but a special identifier for DOS batch processing.
One, echo command (Echo graphic version)
1. Echo: Displays the status of the current echo: echo on or echo off.
2. The ECHO On:echo state is set to on, and displays the command line (such as the c:\> before each row, and similar flags).
3. The ECHO
Php one-sentence mongoshell (not one-sentence Trojan ). Copy the code as follows :? Php * A new php one-sentence mongoshell (non-one-sentence Trojan) principle: if a php runtime encounters a character ''(on the keyboard ~ The lower key of the symbol)
This article mainly introduces Echo,print () and Print_r () what is the difference between interested friends to understand.
What is the difference between 1.echo,print () and Print_r ()? Echo is a language structure with no return value. Print is
1,nginx's Echo Module introductionEcho Module is written by the people of the Nginx third-party module, download the official nginx need to download the Echo module, and with Nginx compiled installation, after installation of this module can be in
If you encounter a character ''during php running (on the keyboard ~ The lower key of the symbol) will always try to execute the commands contained in ''and return the command execution result (string type );
The code is as follows:
/* A new
If you encounter a character ''during php running (on the keyboard ~ The lower key of the symbol) will always try to execute the commands contained in ''and return the command execution result (string type );
The code is as follows:
/* A new
CopyCodeThe Code is as follows: /* A new PHP one-sentence javasshell (not a one-sentence Trojan)
// Principle: If you encounter a character ''during PHP running ~ The lower key of the symbol) will always try to execute the commands contained in
How to batch upload a single file in one sentence based on kitchen knife PHP?
0 × 00 Preface
Many times, when we crawl a lot of webshells in batches through a common RCE vulnerability, we may want to batch upload backdoors for future use. At this
How can I use php to output the corresponding records in the excel file into a single sentence Array ([content] => Doctor [record] => Hello, here, you can make an appointment with Professor Zheng farei of Peking Union Medical College Hospital. you
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.