Linux/unix: Cursor and character control shortcut keys for command line terminals

From:http://linux.chinaunix.net/techdoc/system/2007/11/23/973027.shtmlIn the use of Linux/unix command-line terminal, sometimes encounter keyboard backspace, delete keys, home keys, direction keys, such as do not listen to the phenomenon:Press the

linux-using screen to manage your remote session

Transferred from: http://www.ibm.com/developerworks/cn/linux/l-cn-screen/Do you often need SSH or telent telnet to a Linux server? Do you often have headaches for long-running tasks such as system backups, FTP transfers, and so on. Usually we open a

Linux Programming Mastering common commands

1) Compiling the applicationMake-f Makefile_5_2 CleanMake-f Makefile_5_22) About shared directoriesThis folder can be seen under the/mnt/hgfs of a Linux virtual machine3) CD command, go to Foldercd/mnt/hgfs/4) Copy CP commandCp-ri a/b/* a1/b1/tip

5 commands to check memory usage on Linux

Memory UsageOn Linux, there is commands for almost everything, because the GUI might is always available. When working on servers only the shell access is available and everything have to be do from these commands. So today we shall is checking the

Classification and scheduling of data packets another explanation for-linux TC

If you understand the TC framework of Linux from the perspective of hierarchical recursion, it is easy to divide the queue into class queue and non-class queue, which is equal in the position of class queue and no class queue. But in fact, there is

Classification and scheduling of data packets another explanation for-linux TC

If you understand the TC framework of Linux from the perspective of hierarchical recursion, it is easy to divide the queue into class queue and non-class queue, which is equal in the position of class queue and no class queue. But in fact, there is

Hasen Linux Device-Driven development learning journey--linux concurrency and race in device drivers

/** * Author:hasen * Reference: Linux device Driver Development Details * Introduction: Android small Novice Linux * device driver Development Learning Journey * Topic: Concurrency and race in Linux device drivers * date:2014-11- 04 */1, concurrency,

Get time in the Linux kernel and convert cost to timezone time

The following function, GET_TIME_STR, implements the ability to get local time in the kernel.He first gets the UTC time and then translates the cost to time based on the system's time zone timezone,The time is finally exported to the output buffer

Linux Day Knowledge (Common question notes)

http://blog.csdn.net/yizhu2000/article/details/70688420) A preface to the day, when there is a record, since 09, work required, access to open source platform, on Linux often, in the meantime, the issue, the record, Although for our broom, dare not

Linux Special Symbols Encyclopedia

The special symbols commonly used by http://www.cnblogs.com/balaamwe/archive/2012/03/15/2397998.html in the shell are listed below:#   ;      ;;      .       ,/\ ' String ' |   !      $   ${}   $?   $$ $* "String" * * *?   : ^ $# [email protected] '

Linux single quotes, double quotes, anti-quotes

Single quotation marksPurpose: In order to protect the text from being converted. That is, except for the single quote, all the text inside the single quotation marks is output as is.1. [[email protected] sp49ep9]# echo ' $*>$*>2. [[email protected]

New Shoutan Linux

Directory:What is Linux? the difference between Linux and UNIXLinux vs Windows comparisonWhat is a Linux release? Linux Application AreasSelection of Linux versionsHow to learn Linux? Linux System ConfigurationThe difference between installation by

Usage of the Linux command eval

1. Eval command-line whichCommand- Lineis a normal command line typed on the terminal. But when you put it in front of it, EvalThe result is that the shellscan it two times before executing the command line. such as: Pipe= "|" Eval ls $pipe wc-l

Symbolic link application in Linux

There are two different types of links, soft links and hard links, here we only discuss soft links. A soft link is actually a pointer to a file. You will find this soft link easy to use.I. Using soft links to save multiple images of a fileLet's

Linux HDD Performance detection

For the current computer, the performance of the entire computer is mainly affected by the disk IO speed, memory, CPU, including the motherboard bus speed has been very fast.Basic detection Method 1, DD commandThe DD command function is very simple,

Linux commands for viewing the contents of a file

Linux commands for viewing the contents of a file Watch the contents of the archive: Cat, TAC, more, less, head, tail, NL, just what we mentioned just to show the appearance of the file, or to move and copy a file or directory, so what if we want

Ejabberd Frame construction under Linux

Ejabberd, an open source framework for IM for Erlang, has been looking for a time to study:1. Download Ejabberd installation packagewget Http://www.process-one.net/downloads/ejabberd/2.1.13/ejabberd-2.1.13-linux-x86_64-installer.run2. After the

Linux fcntl functions

FcntlFunction Description: Manipulate the attributes of the file according to the file description.#include #include int fcntl (int fd, int cmd);int fcntl (int fd, int cmd, long arg);int fcntl (int fd, int cmd, struct flock

Linux terminal and Win32 console text color output

When connecting Linux systems with terminal emulators such as Putty, SECURECRT, Xshell and so on, the outputs of LS, vim and other tools contain various colors, and the output of these colors greatly enhances the readability of the text.Usually we

Linux and Windows serial communication

Serial port is commonly used in the data transmission between the computer and the external serial device, because the serial communication is convenient and easy to use, so widely used. Now the international serial port new technology and new

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