The Windows command line is one of the most powerful utilities on a Windows PC. With it, you can interact with the OS directly and do a lot of things not available in the graphical user interface (GUI).
Is there is a way to get service pack number from command line? Or the build number from command line (from which I can tell the service pack number (see How do I determine Windows Version and Service Pack from WindowsUpdateLog.txt))?
You can get it from the command line by querying the registry for the ServicePack key. If an SP is installed, it will be shown, otherwise, it will say that it was unable to locate the specified key, in which case there is no service pack.
(Optional) The following command block downloads and installs the AWS CLI without first verifying the integrity of your download. To verify the integrity of your download, use the below step by step instructions.
To update your current installation of the AWS CLI, add your existing symlink and installer information to construct the install command using the --bin-dir, --install-dir, and --update parameters. The following command block uses an example symlink of /usr/local/bin and example installer location of /usr/local/aws-cli.
For a specific version of the AWS CLI, append a hyphen and the version number to the filename. For this example the filename for version 2.0.30 would be awscli-exe-linux-x86_64-2.0.30.zip.sig resulting in the following command:
For a specific version of the AWS CLI, append a hyphen and the version number to the filename. For this example the filename for version 2.0.30 would be awscli-exe-linux-aarch64-2.0.30.zip.sig resulting in the following command:
Unzip the installer. If your Linux distribution doesn't have a built-in unzip command, use an equivalent to unzip it. The following example command unzips the package and creates a directory named aws under the current directory.
When updating from a previous version, the unzip command prompts to overwrite existing files. To skip these prompts, such as with script automation, use the -u update flag for unzip. This flag automatically updates existing files and creates new ones as needed.
Run the install program. The installation command uses a file named install in the newly unzipped aws directory. By default, the files are all installed to /usr/local/aws-cli, and a symbolic link is created in /usr/local/bin. The command includes sudo to grant write permissions to those directories.
Due to standard user permissions, after the installer finishes, you must manually create a symlink file in your $PATH that points to the aws and aws_completer programs by using the following commands at the command prompt. If your $PATH includes a folder you can write to, you can run the following command without sudo if you specify that folder as the target's path. If you don't have a writable folder in your $PATH, you must use sudo in the commands to get permissions to write to the specified target folder. The default location for a symlink is /usr/local/bin/.
If you have sudo permissions, you can install the AWS CLI for all users on the computer. We provide the steps in one easy to copy and paste group. See the descriptions of each line in the following steps.
Run the standard macOS installer program, specifying the downloaded .pkg file as the source. Use the -pkg parameter to specify the name of the package to install, and the -target / parameter for which drive to install the package to. The files are installed to /usr/local/aws-cli, and a symlink is automatically created in /usr/local/bin. You must include sudo on the command to grant write permissions to those folders.
To specify which folder the AWS CLI is installed to, you must create an XML file with any file name. This file is an XML-formatted file that looks like the following example. Leave all values as shown, except you must replace the path /Users/myusername in line 9 with the path to the folder you want the AWS CLI installed to. The folder must already exist, or the command fails. The following XML example, named choices.xml, specifies the installer to install the AWS CLI in the folder /Users/myusername, where it creates a folder named aws-cli.
Download the pkg installer using the curl command. The -o option specifies the file name that the downloaded package is written to. In this example, the file is written to AWSCLIV2.pkg in the current folder.
Because standard user permissions typically don't allow writing to folders in your $PATH, the installer in this mode doesn't try to add the symlinks to the aws and aws_completer programs. For the AWS CLI to run correctly, you must manually create the symlinks after the installer finishes. If your $PATH includes a folder you can write to and you specify the folder as the target's path, you can run the following command without sudo. If you don't have a writable folder in your $PATH, you must use sudo for permissions to write to the specified target folder. The default location for a symlink is /usr/local/bin/. Replace folder/installed with the path to your AWS CLI installation.
If you come across issues after installing or uninstalling the AWS CLI, see Troubleshoot AWS CLI errors for troubleshooting steps. For the most relevant troubleshooting steps, see Command not found errors, The "aws --version" command returns a different version than you installed, and The "aws --version" command returns a version after uninstalling the AWS CLI.
The AWS Command Line Interface (AWS CLI) is a unified tool to manage your AWS services. With just one tool to download and configure, you can control multiple AWS services from the command line and automate them through scripts.
aws-shell is a command-line shell program that provides convenience and productivity features to help both new and advanced users of the AWS Command Line Interface. Key features include the following.
Im making a project that runs a executable using the windows command line. I have managed to open the command line from LabView and im able to run the executable correctly. The problem is that I want to close the command line automatically after a time when it opens. So Im trying to use "call library function node" with user32.dll library and FindWindow() and DestroyWindow() functions, because I think that I have to use this functions. Does someone know how to close the command line after a time? is it posible? am I using the correct functions?
Assuming that you can't change the program you're calling, and that you're opening it with Run Minimized as the default False, and Wait until Complete as False (probably - although if you're asynchronously launching the SysExec, there's no reason it has to be false), and there are no command line strings you can pass to the executable to instruct it to end after some time, then I think you're probably right to use the functions you're talking about.
if I put The parameter "wait until end" false, I cant get the "standard output" information and I need it, and I need to close the command line automatically without clicking by hand, so I think "whait until end" parameter cannot do nothing to close it automatically. do yo know a way to close a window automatically on an easy way?
Im running a speech recognition toolkit live using the command line, and the recognised words appear in the command line, so I need the standard output information. No i cant change the code of the executable. And yes I have put the "run minimized" parameter as false and "wait until end" to true, because I need to have the standard output information to work with it.
The problem is that running system exec vi whith the parameter whait until end as true, I cant see what is happening in the command line, and the information generated on the command line is inputed to the standard output string only when I close the command line, so I need to close it after a time (when it has made a recognition) and then close it to take the information to the standard output.
Yes the functions Im using also are FindWindowA and destroy window, can you give me a explanation of the parameters you used and what are you writtin in that parameters, because I have read Help information and other forums but Im not abble to close the command line
Anyway the part I want you to see is I set the window title of the Iperf window with the "title Client" line in the batch file. This is important as you will see below. Run the snippet and look at the created temp.bat
The only caveat I have ran into is taskkill can not kill a task that is ran as Administrator, seemingly even if my executable is ran as Administrator. I am guessing even if the LabVIEW executable is ran as Administrator, the systemexec is still running at lower privileges? So if someone has messed with Windows UAC (like I found on several machines on our lab) and set console windows to always run as Administrator, taskkill will fail.
You can download Wine ( ) and use the Windows command line tool there that the Wine team has created. However, you will have to go digging through the .wine directory a bit, naturally, to find and execute it as it's in $HOME/.wine/drive_c/Windows/System32/cmd.exe if memory serves.
See our list of Windows 8 Command Prompt commands for all of the commands available through Command Prompt in Windows 8, including short descriptions and links to more in-depth information if we have it.
In Windows 7 and Windows Vista, it's a bit faster to enter command in the search box at the bottom of the Start menu and then choose Command Prompt when it appears in the results.
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