Bash shell Command (1), bashshell command
Address:Http://www.cnblogs.com/archimedes/p/bash-shell1.html, Reprinted, please specify the source address.Ls command
Ls is used to list the contents of a directory. It is one of the most commonly used commands. The format of ls is as follows:
Ls [Option] [directory name or file name]
Main parameters:
. Options Main Param
One linux Command every day (12): more command link: One linux Command every day (1): ls command http://www.bkjia.com/ OS /201210/163049.html#linuxlinuxcommand every day (2): cd command serial (3 ): pwd command Export (4): mkdir
One linux Command every day (18): locate command link: One linux Command every day (1): ls command http://www.bkjia.com/ OS /210210/163049.html#linuxlinuxcommand every day (2): cd command serial (3 ): pwd command Export (4): mkdir
One linux command every day (9): touch Command link: One linux command every day (1): ls command http://www.2cto.com/os/201210/163049.html ; One linux command every day (2): cd command http://www.2cto.com/os/201210/163050.html One
The LS command is the most commonly used command under Linux.The LS command is the abbreviation for list. LS is used to print out the list of current directories if LS specifies a different directory then the list of files and folders in the specified directory will be displayed. The LS command not only allows you to v
Http://www.cnblogs.com/peida/archive/2012/10/23/2734829.htmlThe LS command is the most commonly used command under Linux.The LS command is the abbreviation for list. LS is used to print out the list of current directories if LS specifies a different directory then the list of files and folders in the specified directory will be displayed. The LS
The LS command is the most commonly used command under Linux.The LS command is the abbreviation for list. LS is used to print out the list of current directories if LS specifies a different directory then the list of files and folders in the specified directory will be displayed. The LS command not only allows you to v
The LS command is the most commonly used command under Linux.The LS command is the abbreviation for list. LS is used to print out the list of current directories if LS specifies a different directory then the list of files and folders in the specified directory will be displayed. The LS command not only allows you to v
The LS command is the most commonly used command under Linux.The LS command is the abbreviation for list. LS is used to print out the list of current directories if LS specifies a different directory then the list of files and folders in the specified directory will be displayed. The LS command not only allows you to v
The LS command is the most commonly used command under Linux.The LS command is the abbreviation for list. LS is used to print out the list of current directories if LS specifies a different directory then the list of files and folders in the specified directory will be displayed. The LS command not only allows you to v
label:
Variable names can only contain numbers, letters, and underscores, because some variables containing other characters have special meanings, such variables are called special variables.
For example, $ represents the ID of the current shell process, that is, pid. Look at the following code:
$ echo $$
operation result
29949
List of special variables
Variable Meaning
$ 0 filename of current script
$ n Arguments passed to the script or function. n is a number indicating the number of pa
JS and design pattern ------ Command pattern CommandFirst, give a specific example, as follows: 1 function add (x, y) {return x + y ;}; 2 function sub (x, y) {return x-y ;}; 3 function mul (x, y) {return x * y;}; 4 function div (x, y) {return x/y ;}; 5 6 var Command = function (execute, undo, value) {7 this.exe cute = execute; 8 this. undo = undo; 9 this. value = value; 10} 11 12 var AddCommand = function (
Help information:Displays output on a per-screen basis.
Copy Code code as follows:
more [/e [/C] [/P] [/S] [/tn] [+n]] Command-name | more [/e [/C] [/P] [/S] [/tn] [+n]]
more/e [/C] [/P] [/S] [/tn] [+n] [files]
[Drive:] [path]filename Specifies the file to be displayed on a per-screen basis.
COMMAND-NAME Specifies the command to display its output
XP. CMD command Overview
For more information about a command, enter the HELP command name.Assoc displays or modifies file extension associations.At is the command and program to be run on the computer.Attrib displays or changes file attributes.Set or clear the extended Ctrl + C check.Cacls displays or modifies the Fi
One linux Command every day (41): ps command link: One linux Command every day (1): ls command http://www.bkjia.com/ OS /201210/163049.html#linuxlinuxcommand every day (2): cd command serial (3 ): pwd command Export (4): mkdir
To start the shell:
/etc/passwd: contains a list of system user accounts and basic configuration information for each user
Each entry has seven fields and each field is separated by a colon
User name
User password
User's system UID
User's system GID
User's full name
Default home directory for users
User's default shell program
such as:Zmcheng:x:501:501: Zhangmingcheng:/home/zmcheng:/bin/bash
The LS command is the most commonly used command under Linux.The LS command is the abbreviation for list. LS is used to print out the list of current directories if LS specifies a different directory then the list of files and folders in the specified directory will be displayed. The LS command not only allows you to v
One linux command every day (18): locate command link: One linux command every day (1): ls command http://www.2cto.com/os/201210/163049.html ; One linux command every day (2): cd command http://www.2cto.com/os/201210/163050.html A
Vim command Summary: vim command
I recently started to use Linux. Now I want to summarize the vim command from a beginner's perspective.Four Vim Modes
1. Start Vim
1. Double-click the desktop icon to start Vim (GUI)
2. In the Start Menu, click Run and enter vim or gvim to start Vim or Gvim.
3. Enter the following command
The command mode is the most confusing mode. I have read a lotCodeAfter that, I felt vaguely aware of its general principles. I think the most important thing to understand the design pattern is to grasp the principle structure, so as to provide guidance for actual programming. the command mode is actually not very specific. It defines many modes. It is precisely this flexibility that makes people have some
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.