what shell prompt

Let's introduce the standard command line, which contains three parts: Command_name option argument Okay, back, echo is sending argument out to standard output (STDOUT), usually to the monitor output. Or just run down and look at the echo command:

Upload and download server files via SSH It's written in front of you. Previously recorded a use of Apache FTP open source components to implement server file upload download method, but later found that the deletion of some permissions problems,

1. Description of the problem According to the Python version, Python is currently divided into two main categories, namely: python2.x and Python 3.x. Among them, python2.x is widely used in various projects, and has been supported by many

The functions used are primarily to get process IDs, create processes, process exits, process waits, and execute programs.Get process Id:getpid (), Getppid ()Create process: fork (), Vfork ()Process exit: Exit ()Process waiting: Wait ()Execute

This article describes some of the command line to improve the efficiency of the skills to help improve interest in learning. 1. Copy and paste under command line Linux will automatically run a GPM program every time it starts, and then you can

1, check the current partition situation (using FREE-M or cat/proc/swaps): [Root@db2 root]# Free-m Total used free shared buffers Cached MEM:1006 84 922 0 11 38 -/+ buffers/cache:35 971 swap:0 0 0 2, increase the exchange of partition files

1, processing the special file name Assuming that there is a file named "-aaa" in the Linux system, if we want to do it, for example, now to delete it, if we enter the RM-AAA command on the command line according to the general deletion method, the

1. Basic usage:  ./sqlmap.py-u "inject address"-V 1–dbs  //Enumerate database./sqlmap.py-u "inject address"-V 1–current-db  //current database./sqlma P.py-u "inject address"-V 1–users    //column database user./sqlmap.py-u "inject address"-V

After successfully installing Redmine via Bitnami under the CentOS 6.5 system, you want to use the Navicat for MySQL tool to remotely access the MySQL database for backup and restore operations to the database, with the following specific operations:

Centos Linux Basics Primer Class 1.1Linux Terminal Introduction1.2 Use of BASIC commands: LS, pwd, CD.1.3 View system and BIOS hardware time.1.4 Linux How to get help, Linux shutdown command: Shutdow, INIT, etc.1.5 Yum Local source configuration

Netcat is a Swiss Army knife in a network tool that can read and write data through TCP and UDP on the network. By combining and redirecting with other tools, you can use it in a variety of ways in your script. It's amazing what you can do with the

1. Basic format of Shell commandTypically, the shell command prompt takes the following format:[Email protected]:direction$User name hostname directory nameUsername: User name that displays the account name of the currently logged on user.Hostname:

Linux related shortcut keyshttp://linux.chinaunix.net/begin/2004-10-05/34.shtml#_Toc414170981. Using the Virtual Consoleafter logging in, press the "ALT+F2" key to see the "Login:" prompt, which is the second Virtual Console. Generally the newly

Tagged with: GitHub lisp schemeIndividual armed configuration compared to rubbing. I hope the great God is correct.We're going to go here and collect the hero. Props--Hao Tian Ta emacs for windows:http://ftp.gnu.org/gnu/emacs/windows/I'm using the

The functions used are mainly to get process ID, create process, process exit, process wait, execute program.Get process Id:getpid (), Getppid ()Create process: fork (), Vfork ()Process exit: Exit ()Process wait: Wait ()Execute program: EXEC (),

Http://lovesoo.org/linux-command-line-operation.html1.1 Command-line operations Directory: shell Introduction How to use the shell console 1.1.1 Shell IntroductionThe shell is the interface

In Linux or Unix-like systems, each user and process is running in a specific environment. This environment contains variables, settings, aliases, functions, and more. Here is a brief introduction to some of the common commands in the shell

Local Test Cases: # there can be no spaces on either side of the equal sign, before the error has been out here yesterday= ' date-d last-day +%y-%m-%d ' echo $yesterday curday= ' Date +%y-%m-%d ' echo $curday echo "Now time: ' Date ' +%y%m%d%T '"

SQLMAP is a professional SQL injection tool that lets you say goodbye to manual injection, efficient and automated program injectionThe premise is that you have found the injection point, the official website of the tool: http://sqlmap.org/Kali

Linux Process ManagementThe concept of a process? Process Management Commands? Scheduled TasksDifferences in processes and procedures1, the program is a static concept, itself as a software resource long-termProcess is the process of executing a