Commands that efficient Linux users need to know

Here are some command-line tools that are useful in the daily work of several respondents. for any commands you don't know, use "man " to view or use Google. Some commands need to be installed first with yum, apt-get Install command.Table of

Split files under Linux splitting

Split can split the specified file according to the row or size.Syntax: Split [OPTION] ... [INPUT [PREFIX]]Description: split [ parameter list ] [ file name prefix generated after splitting file [split]]]Note: The default split file will exist in

Linux awk Command Details

IntroductionAwk is a powerful text analysis tool, with the search for grep and the editing of SED, which is especially powerful when it comes to analyzing data and generating reports. To put it simply, awk reads the file line-by-row, using spaces as

Please try to answer a question about unix/linux automatic expansion stack

Have the ability to come out, do not have the ability to be a turtle!If let me answer about the process stack, line stacks problem, as long as the problem is not general, as long as the problem is clear, I will lay it on to answer, the correct rate

Questions about VS2015 support for compiling Linux programs

Present situationCurrently released VS2015 include VS2015 Preview and VS2015 CTP6, these two versions do not support the direct compilation of C + + code for Linux programs, the case can refer to Visual Studio 6 and Visual Studio Preview.Official

Linux network configuration related files

network Interface (interface) is the network hardware device in the operating system representation method, such as NIC in the Linux operating system with EthX, is a positive integer starting from 0, such as eth0, eth1 ... ethX. And the common cat

Linux Expect tools use

The shell script needs to interact where the here document is implemented, but some commands require the user to manually go on the interaction such as passwd, SCP, to eliminate the user interaction of automatic deployment is very painful, expect

Linux installation JDK 8 and environment variable configuration

1. Download JDKAddress: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html2. Extract the files just downloaded to the/USR/LIB/JVM directory, assuming there is no such directory. Ability to create new

Introduction to Linux Getting Started

Linux Introduction First, Linux preliminary introduction Advantages of Linux Free, open-source Multi-threading, multi-user support Good security Superior in memory and file management System stability

Du and DF in Linux

During the Linux operations, it is often found that the Du and DF return values are different, and occasionally the difference is significant.In certain cases, DF may see the disk full, but du determines that the disk has a large amount of space

About Linux Introduction

First, Linux preliminary introduction Advantages of Linux Free, open-source Multi-threading, multi-user support Good security Superior in memory and file management System stability Consume less resources

Linux Programming--linux Environment (fourth chapter)

Linux environment this article for Linux environment, code in Linux Environment code download. When thewhen you write a program in Linux, consideration must be given toThe program will run in a multi-tasking environment。 This means that there will

commands for viewing file or folder sizes under Linux df, Du, ls

Transferred from: http://www.cnblogs.com/benio/archive/2010/10/13/1849946.htmlWhen the size of the disk exceeds the standard, there will be alarm prompts, if you know the DF and du command is a very wise choice.DF can view the first-level folder

Linux Source makefile detailed (complete)

Transferred from: http://www.cnblogs.com/Daniel-G/p/3286614.htmlWith the wide application of Linux operating system, especially the development of Linux in the field of embedded, more and more people begin to devote themselves to the development of

How to empty the DNS cache for Linux

How to empty the DNS cache for LinuxI. Empty DNS cache under Linux There are usually two ways to implement a DNS cache implementation under Linux:One is to manage the DNS cache with the DNS cache program NSCD (Name Service cache daemon).One way to

[ext] 20 The Linux server performance tuning tips you have to know

Linux is an open-source operating system, it supports a variety of hardware platforms, Linux server world-renowned, and it is the main difference between Windows is that the Linux server is generally not provided by default GUI (graphical user

Linux system Programming-interprocess communication: piping (pipe)

Overview of PipelinesPipelines, also known as nameless pipes, are the oldest form of IPC (interprocess communication) of UNIX systems, and all UNIX systems support this communication mechanism.Nameless pipes have the following features: 1,

Build Iredmail mail server under Linux

Iredmail is an open-source, free mail server project that is published under the GPL (V2) protocol. Official website www.iredmail.org (domestic not accessible), can be accessed through www.iredmail.com.Iredmail is a good Post Office Server free

Build Iredmail mail server under Linux

Iredmail is an open-source, free mail server project that is published under the GPL (V2) protocol. Official website www.iredmail.org (domestic not accessible), can be accessed through www.iredmail.com.Iredmail is a good Post Office Server free

Efficient development experience of multithreaded programming for Linux

http://www.ibm.com/developerworks/cn/linux/l-cn-mthreadps/BackgroundMultithreaded APIs on Linux platforms have subtle and cryptic differences in the multi-threaded API that corresponds to other platforms, such as Windows. Not paying attention to

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