mongodb terminal commands

"Lock" button at the bottom of the window, then save the changes and leave NetInfo Manager.You can now try the Root user's new password in Terminal recommended index * * *Q: How to remove files that cannot be deleted in Finder via terminal commandsA: Here I first introduce a recurring question. Someone often for some reason. For example, the crash, file download half unexpectedly back, when there are often

IOS development diary 9-terminal commands, ios diary 9-Terminal Today, bloggers have some terminal usage requirements and encountered some difficulties. I would like to share with you the hope to make common progress. OSX uses Unix file systems. All files are mounted under the directory "/". Therefore, the concept of d

Http://www.cnblogs.com/shanyou/archive/2011/05/20/2052354.html MongoDB client terminal vue Today, I saw a very good MongoDB client tool named mongovue at http://www.mongovue.com /. It's a good job. Version 1.0 starts to charge fees, and the cost is only 35 $. If you really need someone to pay for it, you can buy it. This tool is also supported. If you only want t

Tags: dir directory esc body ACK BSP Primary directory page common commandsBecause very little command line, old despised, so today record a common command line:CD Switch working directory. Represents the current directory.. Represents the top-level directory of the current directory/root directory/directory separator./Current Directory.. /go to the top level directoryLS Displays the current directory so the filemkdir Creating a new directoryRmDir Delete Empty directory, note is empty directoryV

CD Switch working directory. Represents the current directory.. Represents the top-level directory of the current directory/root directory/directory separator./Current Directory.. /go to the top level directoryLS Displays the current directory so the filemkdir Creating a new directoryRmDir Delete Empty directory, note is empty directoryVim xx open xx file, if not created xx file, and pick to edit pageI just entered the editing page is not editable, so I can edit the inputESC will exit edit mode

Common commands for MongoDB and Common commands for mongodbCommon commands for MongoDB Databases Show dbs # show database use test # select/create database db. dropDatabase () # Delete the current database db # display the current database db. test_col.insert ({x: 1}) # ins

MongoDB installation and simple commands, mongodb installation commands Mongo http://www.mongodb.org/downloads Vue tool download http://www.mongovue.com/downloads/ Create a folder and put the unzipped mongo file. Make a variable and specify the bin The following folders and paths can be customized. Mongod -- dbpath d

followed by a parameter, 0 means the display is not displayed in the query Results 1 representsFor example: View only name and gender:Db.stu.find ({},{name:1, gender:1})//_id is displayed by default, if it is not displayed _id need special designation//projection set to 1 except _id other parameters are displayed by defaultdo not show _id:db.stu.find ({},{_id:0,name:1})3.8 Sorts sort ():db. Collection. Find (). sort ({field 1:1, field 2:-1})//Specify field sort, 1 for ascending, 1 for descendin

Today, I saw a very good MongoDB client tool named mongovue at http://www.mongovue.com /. It's a good job. Version 1.0 starts to charge fees, and the cost is only 35 $. If you really need someone to pay for it, you can buy it. This tool is also supported. If you only want to study and use it, I have another version 0.9.7, although it has some bugs compared with Version 1.0, it is usually enough. You can contact me if you need it. Later than Version 1

from:http://www.linuxidc.com/linux/2015-05/117414.htm [Date: 2015-05-13] Source: Linux China Linux [Font: Big Small] I've been using Linux for 10 years, and through this article I'm going to show you a series of commands, tools, and tricks, and I want someone to tell me that from the beginning, not to stumble on me on my way to growth.1. Command line daily shortcut keysThe following shortcuts are very useful and ca

I've been using Linux for 10 years, and I'm going to show you a series of commands, tools, and techniques from the beginning, and I hope someone tells me that from the start, not the way I've been growing. 1. command line daily system shortcuts The shortcuts below are very useful and can greatly improve your productivity: CTRL + U-cut content before the cursor CTRL + K-cut the cursor to the end of the line CTRL + Y-paste CTRL + E-Mov

to install MongoDB in a Linux environment:even version is generally considered stable version such as 1.6.x, odd version for the development version such as 1.7.x32bit MongoDB Max can store 2g of data, 64bit No limitMethod 1:Terminal execution:installation Server: sudo apt install mongodb-serverinstall client: sudo apt

Guide Today to share with you 10 years of Linux summed up 11 cool Linux terminal commands, through today's article I will show you a series of Linux commands, tools and techniques, I hope to help everyone. 1. Command line daily shortcut keysThe following shortcuts are very useful and can greatly improve your productivity:CTRL + U cu

[Return][Localhost: ~] Currentuser % anylogin: pu9fqgdzvhrb2Pu9fqgdzvhrb2 is the new encrypted password4. Click the lock button at the bottom of the window to save the changes and leave netinfo manager.Now you can try the new password of the root user in terminal.Recommendation index **** Q: How can I use terminal commands to delete files that cannot be deleted in the finder?A: Here I will first introduce a

Guide Today to share with you 10 years of Linux summed up 11 cool Linux terminal commands, through today's article I will show you a series of Linux commands, tools and techniques, I hope to help everyone. 1. Command line daily shortcut keysThe following shortcuts are very useful and can greatly improve your productivity:CTRL + U cu

can press two times alt+b so the cursor will be in the following position (where the cursor is used to refer to).sudo apt-get^intall programnameNow you can double-click the arrow keys and insert "s" into the install.If you want to copy the text from the browser to the terminal, you can use the shortcut "SHIFT + Insert".2. SUDO!!If you do not know this command, I think you should thank me, because if you do not know, every time you enter a long list o

can press two times alt+b so the cursor will be in the following position (where the cursor is used to refer to).sudo apt-get^intall programname Now you can double-click the arrow keys and insert "s" into the install.If you want to copy the text from the browser to the terminal, you can use the shortcut "SHIFT + Insert".2. SUDO!!If you do not know this command, I think you should thank me, because if you do not know, every time you enter a long list

Using Linux endpoints is more than just entering commands. By learning these basic techniques, you will gradually master the bash shell, the terminal tool that is used by default on most Linux distributions.This article is intended for beginners, and I believe that most advanced users already know all of these techniques, but you can still look at them and perhaps learn what you've been missing for so long.

The whole computer is zoned for Ubuntu.Install software When a clear feeling is a lot of things, with the terminal's command line to do is very easy, with the graphical interface is often very complex, and many times there will be permissions, for Ubuntu user rights, now the only feeling is that permissions in Ubuntu is very important, many operations are corresponding to the corresponding permissionsNow put some of the commonly used commands here, so