Release date: 2011-11-04Updated on: 2011-11-07
Affected Systems:HP TCP/IP Services for OpenVMS 5.7HP TCP/IP Services for OpenVMS 5.6Description:--------------------------------------------------------------------------------Bugtraq id: 50526Cve id: CVE-2011-3169
OpenVMS is a VMS-based multi-task multi-processor operating system.
HP TCP/IP Services for
1. Getting Help information: ManMan ls: Get help with ls commandMan services: View the Help information for profile services, directly add the file name, no absolute path requiredHelp: 1 indicates help for the command, 5 indicates help for the configuration fileMans 1 passwd2. View the command description: Whatis3. Production See profile information: Apropos profile Name3. Get help with Shell built-in commands:Help umask: View the umask command's helpful information4. Options for viewing
A repeated instruction is a set of instructions for operating the data buffer. The data buffer is usually a byte array, which can be a single word or double word. (Intel 'calls these commands string commands) The most common data buffer operation commands are movsx, CMPs, stosx, and scasx. X can be B or W, and D represents byte, word, and dual-word, respectively
administrator-M: Specifies that the group member and-a use almost-R: Remove password-r: Restrict user login group, only members in group can join the group with NEWGRPGpasswdgroupname : If the system has a Peter account, the account itself is not a member of the GroupName group, use NEWGRP need to enter a passwordLet the user temporarily join the group, and then the file group created by Peter will be groupname. So this way you can temporarily let Peter build the textUse other groups instead of
Statements in assembly language programs can be composed of commands, pseudo commands, and macro commands.
Command: Each Command corresponds to a CPU operation.
A pseudo-command is also called a pseudo-operation. It is an operation processed by the assembler during the compilation of the source program, they can complete functions such as processor selection, def
Linux commands-ls commands and linux commands ls
Today, we will introduce common commands in Linux. First, we will introduce the most frequently used commands in Linux-the ls command.For more information about Linux commands, see
Ten commands required for Linux commands and ten commands for linux
Linux has now become the most popular Operating System in the software industry. Mastering Linux has become a required professional skill for every developer.In order to help you learn, I hope you can master the ten commands that you must master when
Tags: CPU BSP picture com inux font exit ptime UIOne, use W to view the system loadW, uptime View system load, 0.00 means 1 minutes load 0Cat/proc/cpuinfo View CPU CoresSecond, Vmstat command, view process, CPU, memory, swap, IO, systemR, SWPD, Si, so, Bi, bo, US, WADynamic display 5 times per secondRun, block process waits, swap partition memory is not enough to put,Si/so how many kilobytes of data from swap into/out memory, Bi/bo read/write memory from disk, US user consumes CPU percentage, do
Explanation of transclude options and ng-transclude commands in angular. js commands, and angularjsng commands
Preface
Before starting this article, we must first describe that the angular version we use is 1.5.0, because different versions have different performance results.
First, we should understand that one option in the angular command is transclude, which
Common Linux commands-permission management commands-Other permission management commands, and common command permission management
Command name: chownEnglish: change file ownership
Command path:/bin/chown
Syntax: chown [user] [file or directory]
Function Description: Change the owner of a file or directory.
Example: chown shenchao fengjieChange the owner o
Help commands for common linux commands and common linux commands
1.TypeThe difference between built-in and external commands
2.BashEnter bash to use help in bash.
3.Help lsLs is an external command, help can only view the built-in command methods, cd is a built-in command
Ls -- helpAvailable
4.Man lsMan does not
Add user Two-step walk: 1.useradd username 2.passwd PSRights Management CommandsCommand name:chmod->>change The permissions mode of a fileCommand path:/bin/chmodExecute Permissions: All UsersSyntax: chmod [{u g o} {+-=}{rwx}][file or directory][mode = 421] [File or directory]+: Increase Permissions-: Reduce permissions=: Give permission directlythe focus of mastery is to use the digital way of authority control, r=4 w=2 x=1.rwxr-xr--= 754Rw-r-x--x = 651Example: chmod g+w filechmod 777 FileRWX Pe
, such as log files,[[email protected] ~}# tail-5 file.log//Specify a few lines after viewing the text[[email protected] ~}# tail-n +5 file.log//View the first five lines of the text to the last line(4) More: Split screen view text, you can view text in full screen[Email protected] ~]# more File.log After entering view mode, q exits view, b page UP, F page down. These commands also apply to less, and to the Man command. (more F in the page will skip a
Detailed explanation of ln commands in linux commands (creating soft links and hard links) and ln commands
Ln is another important command in linux. Its function is to create a synchronous link for a file in another location, which can be soft link or hard link. Soft links are similar to shortcuts for windows. The following are usage methods and examples.
Ln is a
Linux notes (6) Help commands and user management commands for common Linux commands(1) man
The man command is used to obtain help information of a command or configuration file. The original English meaning is manual, and the path is/usr/bin/man. Its Syntax format is:
Man [command or configuration file]
Note: No absolute path is required to view the help informa
Linux learning notes (5) file search commands for common Linux commands and Common commands for learning notes(1) find
The find command is used for file search. Its path is/bin/find. Its Syntax format is:
Find [search range] [matching condition]
1)-name: search by file name, such as searching for the init file under/etc.
[root@localhost ~]# find /etc/ -name init/
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