dragoon ps1

Nbsp; Shell is divided into user and root. With "su", you can achieve switching. The shell color control is implemented through the PS1 system variable operation in the/home/user/. bashrc and/root/. bashrc files! /Home/user/. bashrc and/root/. bashrc correspond to user and root respectively. First Shell can be divided into user and root. With "su", you can achieve switching.The shell color control is implemented through the

; export PATH (6) shell Environment Variables CDPATH is used to find the path of the cd command. HOME/etc/passwd file IFS Internal Field Separator. The default value is space, tab, and line feed. Use MAIL/var/mail/$ USERNAME mail and other programs PATH PS1, PS2 default prompt ($) and line feed prompt (>) TERM terminal type. Common types include vt100, ansi, vt200, and xterm. Example: $ PS1 = "test:"; e

log on to the system, and the commands contained in it are executed by bash. This file defines the basic environment of the user's logon account, including the PATH of the PATH and some alias settings. If you change the content of your. bash_profile file, the change will not take effect until you log out and log on again, and the file is read again. If your temper is urgent, use source. bash_profile to make the change take effect immediately. My personal. bash_profile file configuration is as f

progress, the code accesses the memory card, and most of the time there is nothing wrong ... But the occasional read-write will time out ... There's no obvious reason. A short write often destroys the memory card. Players want to save the progress, not only do not save, but also erase their memory card all things. Oh, my God.After a while, we panicked at the Sony producer Connie Booth. We obviously can't release the game with this bug, and after six weeks I have no clue what the problem is. Thr

to a server, will use the user's default shell to launch login shell mode. The shell in this mode will automatically execute the/etc/profile and ~/.profile files, but will not execute any of the BASHRC files, so generally/etc/profile or ~/.profile we will manually go to source bashr C file. The case of the No-login shell is the shell we launched directly under the terminal with bash or bash-c "CMD". This mode is not automatically run any profile files.Interactive shell and non-interactive shell

Linux Modify shell command prompt and color1. Load the configuration file sequence during the Linux login process:/ETC/PROFILE→/ETC/PROFILE.D/*.SH→~/.BASH_PROFILE→~/.BASHRC→[/ETC/BASHRC]You can view the default ~/.BASHRC file as follows:[Root@~/wade/codereview/redis-2.8.17]cat ~/. BASHRC #. Bashrc# User specific aliases and Functions# Source Global Definitionsif [-f /etc/BASHRC ]; then. /etc/bashrcfi 2. shell command prompt and color is configured by

Zhanhailiang Date: 2014-10-181. Load the configuration file sequence during the Linux login process:/ETC/PROFILE→/ETC/PROFILE.D/*.SH→~/.BASH_PROFILE→~/.BASHRC→[/ETC/BASHRC]You can view the default ~/.BASHRC file as follows:[Root@~/Wade/Codereview/redis-2.8.17] Cat~/. BASHRC#. BASHRC# User specific aliases and functions# Source Global Definitionsif [ - F /etc/Bashrc]; Then./etc/Bashrcfi2. shell command prompt and color is configured by PS1:[Root@/etc/I

instance of */ Access the name of the person store property and assign a value P.name = "Caocao"//Call Method P.say ("The Emperor to make the World") print (p.name) struct Size {var width = 0, height = 0} Struct's parameterless constructor var s = size ()//appears to initialize the value to be called, var d = Dog () The error is var size = size (width:10, height:20)//struct Initializes a all storage property of the constructor var dog = Dog (name: "Mong Wang", age:2)//mark:-The class of value

Tags: text place set national command line standard LLD warning features2nd Chapter PS1 (environment variable)Variable: x+y=10 known x=11 y=?Environment variables: Features uppercase meaning (can be used in most places in the system meaning basically unchanged) system creation PS1 ===== martial arts cheats (sunflower treasure) Echo $PS 1 ===== book

used by the current system[[emailprotected] ~]#echo $SHELL /bin/bashView all shells supported by the system[[emailprotected] ~]#cat /etc/shells /bin/sh /bin/bash /sbin/nologin /usr/bin/sh /usr/bin/bash /usr/sbin/nologin /bin/tcsh /bin/cshCommand Prompt--prompt##### 1. The shell command prompt and color is configured by PS1 and can be customized to suit your needs.显示提示符格式：[[emailprotected] ~]#echo $PS1\[\e[

System.Management.Automation.PSCredential ("administrator", $secpasswd)Start-Process "C:\Program Files (x86)\TeamViewer\TeamViewer.exe" -Credential $mycredsThe next step needs to be compiled into EXE. Here need to explain that PowerShell does not really ' compile ' into an EXE, his essence is to compress after processing exe shell. Generally can be compiled with PowerGUI this software, but I am too lazy to download the installation of such a large software, directly with PowerShell script can a

] ~]# echo $abc 8.9 environment variable configuration fileThe environment variable profile can be divided into two dimensions: the system environment variable profile and the user environment variable configuration file.System configuration file (no changes allowed) /etc/profile user Environment variables, interaction, login only execution /ETC/BASHRC user does not need to log in, the execution shell is effective user profile ~/.bashrcThis file contains bash information

structure, and you can see that Pstree is running in the new bash, Echo $hll, which is the same as the global variable, which takes effect down, and the parallel bash does not take effect.unset custom variable name//Cancel custom variable#bash//Enter a new sub-shellIII. environment variable configuration fileenvironment variable configuration file/etc/profile and/ETC/BASHRC belong to the system level, generally do not modify;Can modify the user's home directory ~/.BASHRC ~/.bash_profile These b

Linux Modify shell command prompt and color1. Load the configuration file sequence during the Linux login process:/ETC/PROFILE→/ETC/PROFILE.D/*.SH→~/.BASH_PROFILE→~/.BASHRC→[/ETC/BASHRC]You can view the default ~/.BASHRC file as follows:[Root@~/wade/codereview/redis-2.8.17Cat ~#. BASHRC # User specific aliases and functions c10># Source Global Definitions/etc/bashrcfi 2. shell command prompt and color is configured by PS1:[Root@/etc/init.d$PS 1[

. 　　 Prompt 　　 Bash has two levels of prompt. The first-level prompt is often seen when Bash is waiting for command input. The default value of the first-level prompt is the $ symbol. If you do not like this symbol or want to define a prompt, you only need to modify the value of the PS1 variable. For example, change it: 　　 PS1 = "Enter a command :" 　　 The second-level prompt is displayed when you need to en

variable • read-p through breakpoint "please input a value (number):" a read-t 5 "Please enter a value: "IP -- set the timeout value for the value assignment. # H = 192.168.0.253 # echo $ H192.168.0.253 # read-p "Please enter ip address:" H2Please enter ip address: 192.168.0.252 # echo $ H2192.168.0.252 • reference variable • echo $ VARNAME • echo $ {VARNAME} scope • Global variable (parent and child shell) • export •. or source call • local variable • variable in Program • variable in function

except the root user) 2. you can change the command prompt through the variable $ PS1. you can enter echo $ PS1 in the command to view the current settings, as shown below: [root @ centos6 ~] # Echo $ PS1 [\ u @ \ h \ W] \ $ reset the command prompt format: [root @ centos6 ~] # PS1 = "[\ u @ \ h \ W] \ $" [\ u @ \ h \

1. Concepts Singleton mode: it is designed to ensure that a class has only one instance and provides a global access point for it. This instance is shared by all program modules. [Cpp]Class CSingleton{// Public static method to obtain the instancePublic:Static CSingleton * GetInstance (){If (m_pInstance = NULL) // determines whether the first call is successful.M_pInstance = new CSingleton ();Return m_pInstance;}// Private constructor to prevent instantiationPrivate:CSingleton (){};// Private St

Bash has two levels of prompt. The first-level prompt is often seen when Bash is waiting for command input. The default value of the first-level prompt is the $ symbol. If you do not like this symbol or want to define a prompt, you only need to modify the value of the PS1 variable. For example, change it: PS1 = "Enter a command :" The second-level prompt is displayed when you need to enter more information

PATH = $ PATH:/usr/loacl/bin; export PATH (6) shell environment variables CDPATH is used to find the path of the cd command. HOME/etc/passwd file IFS Internal Field Separator. the default value is space, tab, and line feed. Use MAIL/var/mail/$ USERNAME mail and other programs PATH PS1, PS2 default prompt ($) and line feed prompt (>) TERM terminal type. Common types include vt100, ansi, vt200, and xterm. Example: $