E: cocould not get lock/var/lib/APT/lists/lock-open (11: Resource temporarily unavailable)
This problem may occur because another program is running and the resource is locked and unavailable. The reason for the resource being locked may be that
Property Get statement
InClassBlock, the Declaration constitutes the value used to obtain (return)AttributeThe name, parameters, and code of the process subject.
[Public [Default]| Private] Property Get name [(arglist)] [statements] [[Set] name =
This problem may occur because another program is running, causing the resource to be locked out of service. The reason that the resource was locked may have been the last time that the installation was not completed properly, causing this condition
PowerShell Common commands1.get-command Get Powshell All orders2.get-process Get all Processes3.set-alias renaming the specified command such as: Set-alias AAA Get-command4.set-executionpolicy remotesigned Setup PowerShell to directly execute script
First, the Linux processLinux is a multi-user multitasking operating system.Multi-user means that multiple users can use the computer at the same time;multitasking means that Linux can perform several tasks at the same time.The process is simply a
For the command-line administration tool, piping is an important concept. PowerShell also provides pipeline functionality to connect multiple commands in a single sequence line to achieve some of the more complex tasks.Output to a CSV or XML fileAs
PowerShell Some simple actions for Excel
A slightly higher level of language involves operations on COM objects, and as Microsoft's own evolving scripting language, PowerShell has this feature that is not surprising, first using the powerful
Wrote the first essay on PowerShell, it feels good. But the opening is just a brief introduction to the PowerShell of the powerful, but has not been very in-depth. Until this article, of course, do not want to go too deep. I'd like to share some
Order Your Output by easily sorting Objects in PowerShell★ ★ ★★ ★ ★★ ★ ★★★ ★January, by the Scripting Guys //9 Comments
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Summary:much of the time, there is no guarantee to the order in which Windows PowerShell
First, the official instructions.Gateway is a command line utility for sending messages and commands to Genesis processes. The Gateway command works between all systems, that is connected to the same GND server (in a client-server mode).This command
Set process definition diagram BPMNAssignee: Applicant, Auditor650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/79/60/wKioL1aPcfXBT9s2AAApORknZGg222.png "title=" Hello.png "alt=" Wkiol1apcfxbt9s2aaaporknzgg222.png "/>Table of related
Powershell for some simple Excel operations
A slightly advanced language involves operations on COM objects. As a script language developed by Microsoft, powershell has this function. First of all, itUse a powerful class library provided by. NET
After ubantu 10.04 is installed and network connection is configured, the error message "reload" cannot be displayed when updating the software source is found! Similarly, when "sudo apt-Get Update" is used to update the software source, "E: cannot
(1) Character test functionIsalnum (test whether the character is an English letter or a number) Isalpha (test character is an English letter) Isascii (test character is ASCII character) Isblank (test character is a space character) Iscntrl ( Test
First, the Linux processLinux is a multi-user multitasking operating system.Multi-user refers to the ability of multiple users to use the computer at the same time.multitasking means that Linux can run several tasks at the same time.The process is
(1) Character test functionIsalnum (test whether the character is an English letter or a number) Isalpha (test character is an English letter) Isascii (test character is ASCII character) Isblank (test character is a space character) Iscntrl ( Test
Learning PowerShell, we don't expect to get everything done through C # programming, we should remember Cmd.exe or the precious asset that the batch has left us--by calling an external program to solve the problem. Call the external program, it is
This article is mainly to put some PowerShell often make people feel not accustomed to the place, and some internal treatment of the way to introduce. Learn a high-level language, often by its convenience, let you feel foggy, but I like the reason
Use Measure-object and Compare-object to count and contrast pipe results. Measure-object allows you to specify the properties of the object to be counted. Compare-object can compare snapshots before and after an object.
Statistics and calculations
Description: "Unable to get lock" when executing sudo apt-get command in ubuntu16.04 system terminalWorkaround: Online Tutorial: There may be a apt-get process exists in the system, causing the lock to be occupied and performing PS aux | grep
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