linux terminal emulator

Linux terminal usage tips Keywords: Linux terminal Today, we found that Linux terminals have so many easy-to-use shortcut keys. Shift + Ctrl + T: Create a tab Shift + Ctrl + W: Close the tab CTRL + Pageup: Previous Tab CTRL + Pagedown: Next Tab Shift + Ctrl + P

Linux terminal User Guide If you use a terminal in linux, you need to open a browser to search for words on a webpage. This will be very complicated and reduce your work efficiency. When I first read the python document, I read a script written in python that I used to query words in the

If you want to learn about the Linux operating system, you must know that the Linux system is getting more and more popular with computer users. To learn about linux, you may want to learn about Linux terminal commands. Here we will introduce the knowledge of

The Windows and Linux remote connections (called remote connections) are different:1) After Windows remote connection, if you run a program on a remote machine, you can completely exit the connection after a period of time before connecting to that machine to see if there is an end, that is, Windows remote connection without any processing, the program running on the remote machine will not end with the abort connection.2) Ubuntu after the

Article Title: Create a terminal command alias in Linux. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems, open source, and some other basic categories of Linux

Linux terminal prompt features are defined by the system environment variable ps1. Run the ''echo $ PS1 #39; #39; command to view the current settings. PS1 values are composed of a series of static text or Linux terminal prompt features are defined by the system environment variable ps1. Run the ''echo $ PS1 #39; #39;

How do I know your public IP address on a Linux terminal? A public address is assigned by InterNIC and consists of a class-based network ID or CIDR-based address block (referred to as a CIDR Block). It also guarantees its uniqueness on the global Internet. When a public address is assigned, its route will be recorded in a router on the Internet, so that the traffic to access the public address can reach sm

Linux virtual terminal command Screen usage details after using ssh or telnet to log on to the remote host, execute some time-consuming commands. If ssh or telnet is interrupted at this time, the program or command being executed on the remote host will also be terminated. For example, after you log on remotely, You need to execute a time-consuming command such as svn checkout. Now you are about to get off

Facl:filesystem access Control list--file systemSave additional access control permissions with file extension propertiesSETFACL: Set File extension permissions-M: Set U:uid:perm G:gid:perm example:setfacl-m g:nichol:rw inittabD:u:uid:perm (catalogue) D:g:gid:perm (catalogue) -x: Cancel U:uid G:gid example:setfacl-x u:nichol inittab-N: Do not recalculate effective permissions, Setfacl ACL mask is recalculated by default -B: Remove all extended ACL rules --mask: Setting effective Perm

#Lsmod | grep usbserial(Skip this step if you directly use a serial cable instead of a USB to serial port device)If USB serial exists, the USB-to-serial port is supported. For example, if the USB port to serial port chip is pl2303, you can see that it has been connected to ttyusb0. 1. problems that cannot be identified by the USB Serial Port: My notebook does not have RS232 interface, so I had to use USB to serial port, and then connect to the Development Board through a cross serial line Suppor

Linux terminal configuration: Color and fontIn linux, the terminal window is initially written in black and white. After reading it for a long time, it is easy to hurt your eyes. We recommend that you use this black and green text for your own experience. This is more eye-catching than black and white text, it looks ta

that is used when performing tasks that consume a lot of resources, only when CPU requirements are less than 80% of CPU capacity# Batchat> echo "HI" >/dev/tty2The tasks created by batch are also viewed through ATQ, atrm deleteIv. using Htop to view and manage processesWhich command do you use to find out which processes are running on your computer? I bet it's ' ps ' and then add a different parameter to get the different output you want.Install ' Htop '! Absolutely Brief Encounter you.Htop ren

1. PV command You may have seen the mock captions in the movie, they seem to have been knocked out in real time. Wouldn't it be nice if I could achieve this effect in the terminal? This can be done. We can install the ' PV ' command on Linux systems via ' apt ' or ' yum ' tool. The installation commands are as follows. The code is as follows: # Yum Install PV [on RedHat based Systems] The code is as f

some people behind your back, but you have to worry about the technology. you need to know how hard it is to do the technology and how tired it is! Forget it. follow the public's habits. Originally, the getpass () function provided by the system in Linux was too early (I guess this may be the case at the time). it only supports 8 characters, at the same time, there are security risks (overflow !), Obsolate, poor child. Should there be a replacement?

directive: SSH [email protected]Case: wangmingdemacbook-pro:~ xxxxxxxxxx$ ssh [email protected]The authenticity of host ' xxxx.net (xxx.xxx.xxx.xxx) ' can ' t be established.RSA key fingerprint is 13:82:21:f3:47:ac:15:44:f5:d0:c4:65:a0:5c:cc:06.Is you sure want to continue connecting (yes/no)? YesWarning:permanently added ' xxxx.net (xxx.xxx.xxx.xxx) ' (RSA) to the list of known hosts.[email protected] ' s password:The following operation instructions are the same as the putty.Use

Clear Screen#define CLEAR () printf ("\033[2j")Move Cursor up#define MOVEUP (x) printf ("\033[%da", (x))Move Cursor Down#define MOVEDOWN (x) printf ("\033[%db", (x))Move Cursor Left#define MOVELEFT (Y) printf ("\033[%dd", (y))Move Cursor Right#define MoveRight (Y) printf ("\033[%dc", (y))Position cursor#define MOVETO (x, y) printf ("\033[%d;%dh", (×), (y))Cursor Reset#define RESET_CURSOR () printf ("\033[h")Hide cursor#define HIDE_CURSOR () printf ("\033[?25l")Display cursor#define SHOW_CURSOR (

0 install softwareThe software to be installed is the most page processing program, and the name is pretty cool, and less. My installation environment is gentoo linux. The Code is as follows: Emerge-v most 1 Software ConfigurationAfter the installation, you can export the environment variables directly. The Code is as follows: Export PAGER = "/usr/bin/most-s" In this case, you can see the color page after running man, but there are two problems: first

Shell script -- run hadoop on linux terminal -- the java file is saved as test. sh. the java file is wc. java, [Note: It will be packaged into 1. jar, the main function class is wc, the input directory address on hdfs is input, and the output directory address on hdfs is output [Note: the input directory and output directory are not required] www.2cto.com run :. /test. sh wc. java wc input output [plain] #!

is located and before it, and moves the cursor to the next character Alt+t Swap position of current and previous words Alt+u Convert the current word to uppercase alt+l Convert the current word to lowercase Alt+c Capitalize the current vocabulary into the first character Ctrl + V Insert special characters, such as Ctrl+v+tab join TAB key esc+t Reverses the position of the cursor and

[Email protected]:~$ vim. BASHRC ps1= ' ${debian_chroot:+ ($debian _chroot)}\[email protected]\033[1;33mhttp:// 990487026.blog.51cto.com\e[m\w\$ 'Save, create a new window:Look at the effect:650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/83/B8/wKiom1d7OeTDs4mHAAAV8u1xAgI702.png "title=" 1467693446.png "alt=" Wkiom1d7oetds4mhaaav8u1xagi702.png "/>This article is from the "Soul Bucket" blog, please be sure to keep this source http://990487026.blog.51cto.com/10133282/1795892Customizing