exit command

Start gdb: (where my app is a compiled executable file)Exit command: Quit or shorthand QHelp get:GDB makes it easier for us to use with complete online help. All of the help information is obtained through the Assist command, and if you do not

CommandService Network Restart Restart NetworkSystemctl Network RestartSystemctl Restart SSHName= "VALUE" variable assignment$ (1.../@/*/#/0/?/$) position variableTest EXPRESSION Testing CommandExport setting global variablesReadOnly Name set

变量：命名的内存空间 数据存储方式： 字符： 数值：整型，浮点型 变量：变量类型 作用： 1、数据存储格式 2、参与的运算 3、表示的数据范围 类型： 字符 数值：整型、浮点型 强类型：变量不经过强制转换，它永远是这个数据类型，不允许隐式的类型转换。 一般定义变量时必须指定类型、参与运算必须符合类型要求； 调用未声明 变量会产生错误 如 java,c# 弱类型：语言的运行时会隐式做数据类型转换。无须指定类型， 默认均为字符型；参与运算会自动进行隐式类型转换； 变量无须事先定义可直接调用

1. Run the following command to install sshUbuntu: $ sudoapt-getinstallopenssh-serveropenssh-client $ sudoapt-getinstallopenssh-serveropenssh-clientCentOS: $ sudoyuminstallopenssh-serveropenssh- 1. Install ssh Run the following command in Ubuntu: $

If you are used to using windows databases, that is, operating databases on the graphic interface, you will feel unfamiliar when you operate mysql on commands. In fact, as long as you have mastered some basic commands, there are also frequent use,

Linux uses the desktop learning note Failsafe session to provide a shell interface that can be used to correct the Abnormal Running of some graphical interfaces, exit with the exit command. Enter gconf-editor in the terminal window to view and

1. Use UltraISO to make the U-disk Startup diskInstall UltraISO on the computer;Start UltraISO, open File---select ISO image fileWrite hard disk image with start-up menu barA. Write a new drive boot sector with easy start-up->win10/win8/win7/vistaB.

To get started with commands, you must do three things:One: Define a commandTwo: Define the implementation of the commandThree: Create a trigger for the commandThe basis of the command system in WPF is a relatively simple ICommand interface with the

[Experiment name]Configuring Telnet logins for routers/switches[Experimental purpose]Learn how to enable Telnet on the switch, enabling remote access to the switch via Telnet.[Background description]Enterprise Campus Network coverage is large, the

The exit and exit status codes exit are used to end a script, just like in C. it also returns a value, which is passed to the parent process of the script. The parent process uses this value for further processing. each command returns an exit

When I first started using xcode, did I find that no shortcut keys were available for familiar development environments? How to quickly run, stop, edit, and so on are all different. Quickly Master these shortcuts to provide development

1. switch from the current user to the root user: directly enter the su command, and then enter the root password. If you have not set the root command password before, the login will fail. Here, you need to run the sudo passwd command to set the

1. The computer reads the BIOS to load hardware information and complete the hardware self-check. Then, it reads the first device that can be started with BIOS settings. 2. read and execute the Boot Loader (grub, Lilo, spfdisk, and other boot

The following article contains some content on the Internet, as well as my own summary during the learning process. I used to post this article on a certain website. I will also post it here to help you.Linux boot is not a simple Power Supply1. The

By favoyang A few days ago, he saw Tony publish his learning work on csdn "60 s for a man". He thought that although his creativity was simple, he was very playable. He was an entry-level classic in learning how to create mobile games, as a result,

37 people read comments (0) collect reports Access the VI commandVI filename: open or create a file and place the cursor at the beginning of the first lineVi + N filename: open the file and place the cursor at the beginning of line NVi + filename:

Linux rescue modeModify/etc/fstab,/etc/rc. d/RC. improper Operations on system startup files such as sysinit will cause Linux to fail to access, and a rescue disk can be easily repaired. This method is suitable for restoring the system without a

Viewing the IP address ifconfig is equivalent to ipconfig in the window.   Remote logon command rdesktop-f-a 16 192.168.10.10 Linux provides a large number of commands that can effectively perform a large amount of work, such as disk operations,

Preface: Years ago, at the call of the boss, we gathered a group of people to start hadoop and gave it a loud slogan "cloud in hand, come with me ". We almost started from scratch and did not know how many problems we encountered in the middle, but

Sometimes, we need to start a program on the terminal and run it -- but if the terminal is closed, the program will be closed. Is there any way to continue running a program that has been started from this terminal after the terminal is