ps1 cords

[\[email protected]\h \w]\$ are both escape characters, in the shell's PS1 environment variable definition, no longer represents a simple combination of slash letters, is an escape character export PS1=‘[\[emailprotected]\h \W]\$‘ 更改’’的内容可以更改用户提示符Export command: Set environment variables for the current systemThe default modification does not take effect and needs to be written to the. BASHRC variable.

PS1: the user's usual prompt.PS2: the first line is not complete. Wait for the prompt entered in the second line. Echo $ PS1 can see the current prompt settingsFor example, Green is displayed and time and shell version are added.Export PS1 = "\ [\ e [32m \] [\ u @ 'you are right' \ W \ t \ V \ d] \ $"OrPS1 = "\ [\ e [32m \] [\ u @ 'you are right' \ W \ t \ V \ d]

search PATH of the command) and takes effect immediately. The following code is part of/etc/profile. if [ "`id -u"` -eq 0 ]; then PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"else PATH="/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"fiexport PATH For convenience, the path of the root user (ID 0) is different from that of any other user. This is because the location of the system binary Directory (sbin directory) is traditionally a reserved location for syst

Linux community (LinuxIDC.com) Today I will share with you a few small code for the beautification of the UbuntuLinux terminal. First look at the effect: I don't know if you like it or not. The Code is as follows: PS1 = "example-[\ d] [\ u @ \ h: \ w] \ n example- gt: PS1 = "\ [\ 033 [0; 32m \] \ A \ [\ 033 [0; 31m \] \ u \ [\ 033 [0; 34m \] @ \ [\ 033 [0; 35m \] \ h \ [\ 033 [ Linux community (LinuxIDC.com

When the installation completes a Linux system, the default terminal is generally black and white, how to turn the prompt into color, which needs to be configured in the $HOME/.BASHRC file by the modification of the PS1. Here is a detailed description.Note: This article is a reference to Http://wsunwind.blog.sohu.com/192388839.html's related instructions1 Simple Comprehension PS1Modify the PS1 variable dire

A few days ago when using grep, found that grep's * incredibly support problems, and can not get the desired results, so took some time to implement the regular expression x match, the following function can match *,?。The code is short, but it's efficient.BOOL Match_star (const char* text,const char* pattern) {const char *CP = text; Const char* PP = pattern; const char *PS1, *PS2; if (!*pattern) return true; while (

The website or WebService must be automatically deployed to IIS. Currently, powershell is used for implementation. The related code is as follows: 1. apppool_site_deployment.ps1 # Get the path where the script is running$ Scriptdir = Split-path (resolve-path $ myinvocation. mycommand. Path)Write-host "script location:" $ scriptdir-foregroundcolor green # Set up aliasesSet-alias removesitepool $ scriptdir \ apppool_site_delete.ps1Set-alias createsitepool $ scriptdir \ apppool_site_creation.ps1 Re

parameters of are the ing between jobs and tasks. The tasks in the ing relationship are expressed by IP addresses and port numbers. The specific ing relationships are shown in the following table: tf.train.ClusterSpecConstruction Available tasks tf.train.ClusterSpec({"local": ["localhost:2222", "localhost:2223"]}) /job:local/task:0 local/job:local/task:1 tf.train.ClusterSpec({ "worker": [ "worker0.example.com:2222", "worker1.example.com:2222",

global variables of different users are also ready, and the local variables related to themselves are also ready, everything is ready, you can perform system operations. # /etc/bashrc# System wide functions and aliases# Environment stuff goes in /etc/profile# It's NOT a good idea to change this file unless you know what you# are doing. It's much better to create a custom.sh shell script in# /etc/profile.d/ to make custom changes to your environment, as this# will prevent the need for merging i

The infopath form template containsCodeTo deploy the program to farm, you need to perform some special steps in the following two methods: code and powershell. Code Format Http://nader.elshehabi.com/2011/08/how-to-really-deploy-infopath-2010-forms-with-code-behind-as-a-feature/ Http://sandeepnakarmi.com.np/2011/03/sharepoint-solution-to-deploy-infopath-form-template-as-administrator-approved-form-template/ Powershell format For ease of use, you can use the following form DP. bat s installa

difficult. Therefore, the general user will set the terminal to the following type:$TERM =vt100$VT100 is the abbreviation for virtual terminate 100 . Virtual terminal is a kind of fake terminal, the terminal that really has its own monitor and keyboard, will connect to the computer host through special cable (such as serial port). VT100 is a virtual terminal specification supported by most Linux systems, and it is commonly used for ANSI,xterm and so on.Set the PATH variablewhen you enter a comm

One of the benefits of Git is that the branch management of the code becomes an extremely convenient thing, the branch only retains the difference, does not have to copy any files, does not connect the network, quickly creates, uses is deleted. The GIT branch has nothing to do with the complexity of the project, no matter how complicated your project is, creating a git branch is always an instant thing. At the same time, because the information of the parent class branch is preserved, the mergin

If your directory level is very deep, this shell will be very convenient to switch directly to the destination directory, such as Current directory/usr/home, and directory Desdir in/usr/home/app/local/opp/william/desdir Direct penetration $ CD Desdir, you can switch directly from the current directory/use/home to/usr/home/app/local/opp/william/desdir Configure. Profile, add two lines . ./bin/chdir Alias cd= ' ChDir ' File:chdir # Auto Find your directory # Writer:william 2006 Beijing #

] ~]# bash into the child shell[Email protected] ~]# echo $a1[[email protected] ~]# vim/etc/profile Add a custom variable to the configuration file[Email protected] ~]# echo $c1[[email protected] ~]# unset c Cancel variable value unset[Email protected] ~]# Vim/etc/profile[[email protected] ~]# vim/etc/profile.d/path.sh defined path#!/bin/bashExport path= $PATH:/tmp/Global Declaration path= $PATH:/tmp/~Source/etc/profile immediate effect[Email protected] ~]# echo $PATH you'll find a little more/t