Linux

1. Use VMware ToolsSharedfolders is a new feature of vmware4, making it easier to share files between host and guest operating systems. However, you must install VMware Tools before use.Click setting-> VMware Tools installMount/dev/CDROM/mnt/CDROMCD/

There is a machine in the LAN. Only some of the machines in the same network segment can be pinged or the gateway cannot be pinged. This is a strange phenomenon. I tried to modify the IP address and restart the network service, cannot solve the

In fact, grub is written into MBR again. For Ubuntu, I checked some information on the Internet. People use Ubuntu livecd and enter grub command to rewrite MBR. I don't think you can get the grub command. I may not use Ubuntu CD for Ubuntu. I used

Create a small Linux with network functions First, copy the required basic network commands to a Linux instance.Copy Ping and ifconfigTo add a network function, you must be driven by the NIC. The NIC Driver is pcnet32.However, pcnet32 has a

Using QT to detect USB flash drive plugging, the idea is to use qt's q6. messages can receive messages from Hal or udisks. These two methods are feasible on the X86 platform, but it won't work on the board. There may not be Hal in the Board, but Hal

Pipelines and famous Pipelines In this series, the author outlines several main methods for inter-process communication in Linux. Among them, pipelines and named pipelines are one of the earliest inter-process communication mechanisms. pipelines

From http://blog.csdn.net/outblue/archive/2010/02/04/5288760.aspx Dashboard January 2007 issueMehul PatelUsing uinput driver in Linux-2.6.x to send user input Dashboard January 2007 issueUsing uinput driver in Linux-2.6.x to send

Theoretically, this article applies to various boost versions, especially the latest version 1.47.0. It applies to various C ++ compilers, such as vc6.0 (not supported by some libraries), vs2003, vs2005, vs2008, vs2010, GCC, C ++ builder, etc. First,

Linux Shell programming-awk usage1. Use of awkBasic functions: browses and extracts information based on specified rules in a file or string. Only after awk extracts information can other text operations be performed. A complete awk script is

This is a BDP test in rhca, which is also a very common simulation of latency and packet loss. I will share it with you now. We also use the application software to test TCP/UDP comparison. When we test the impact of BDP on TCP/IP, we all need some

1. In order to understand the signal, let's start with the scenario we are most familiar:1. Enter a command to start a foreground process in shell.2. Press ctrl-C to cause a hardware interruption.3. If the CPU is currently executing the code of the

Guidance:　　Secrets of Linux kernel debugger KDB Getting Started GuideIt is useful to track kernel execution and view its memory and data structure when debugging kernel problems. The built-in inner-core debugger KDB in Linux provides this function.

Pthread is a set of user-level thread libraries, but kernel-level threads are used for implementation on Linux. The advantage is that the concurrency of programs can be fully improved, the thread can also call functions such as head as before,

$ kill -l1) SIGHUP 2) SIGINT 3) SIGQUIT 4) SIGILL5) SIGTRAP 6) SIGABRT 7) SIGBUS 8) SIGFPE9) SIGKILL 10) SIGUSR1 11) SIGSEGV 12) SIGUSR213) SIGPIPE 14) SIGALRM 15) SIGTERM 16) SIGSTKFLT 17)

Link: http://gcody.blog.ccidnet.com/blog-htm-do-showone-type-blog-itemid-217292-uid-36931.html [From] http://dev.cbw.com/c/c/200510195601_4292587.shtml 1. Set the flag bit to non-blocking mode, and call the connect function in non-blocking mode.2.

Let's talk about the principles of the Ping program. In fact, it's quite simple. A host system says to another host system: I love you (ICMP packets ), then, if the host believes you or wants to communicate with you, it will return the I love you

/* Client. C */ # Include # Include # Include # Include # Include # Include # Include # Include # Include # Include // # Include // Linux graphical programming interface function # Define Port 4321# Define buffer_size 1024 Typedef struct

Create a Linux boot CD using isolinux cbsi China · pchome Editor: Jiang Haiming 2006-11-24 In the past, many boot disks used the loadlin-guided Linux kernel mode (for example, early slackware ). That is, start with Win98 dos and use loadlin to guide

Network remote control technology refers to a computer (master) to control another computer (controlled), and when the master is on the control end, just as users sit in front of the controlled terminal, they can execute the controlled application

1 Preface With the rapid development of the Internet, the network is more and more widely used, and the network function requirements for various industrial control devices are also increasing. The current requirement is to allow industrial control