Windows Cmd Download Command
Edilio Jetlife
Important: When you run this command, DISM uses Windows Update to provide the files that are required to fix corruptions. However, if your Windows Update client is already broken, use a running Windows installation as the repair source, or use a Windows side-by-side folder from a network share or from a removable media, such as the Windows DVD, as the source of the files. To do this, run the following command instead:
The sfc /scannow command will scan all protected system files, and replace corrupted files with a cached copy that is located in a compressed folder at %WinDir%\System32\dllcache.
The %WinDir% placeholder represents the Windows operating system folder. For example, C:\Windows.
Note Do not close this Command Prompt window until the verification is 100% complete. The scan results will be shown after this process is finished.
To view the details that included in the CBS.Log file, you can copy the information to the Sfcdetails.txt file by using the Findstr command, and then view the details in the Sfcdetails.txt. To do this, follow these steps:
Copy Source_File DestinationNote The Source_File placeholder represents the path and file name of the known good copy of the file on your computer, and the Destination placeholder represents the path and file name of the corrupted file. For example, type copy E:\temp\jscript.dll C:\windows\system32\jscript.dll.
ptime will run any specified command and parameters, and measure the execution time (run time) in seconds, accurate to 5 millisecond or better. It is an automatic process timer, or program timer used for benchmark purposes.
If you try to use PowerShell with Measure-Command be aware that there may be some unexpected gotchas. My command writes binary data to a file using > redirection but PowerShell added a BOM to the beginning of the file and a CRLF line break after every write!
The Windows operating system features over 280 commands for CMD (Command Prompt). Some commands are specific to Windows servers, while others are available for desktop versions. In both cases, CMD commands communicate directly with the OS and allow to perform various IT automation tasks.
The arp (address resolution protocol) command shows and modifies entries in the ARP cache. The cache contains one or multiple tables that map IP addresses to resolved physical addresses.
The plus sign (+) sets an attribute, while the minus sign (-) removes an attribute from a file. Without any options, the command shows the file attributes in the current directory.
The bcdboot (boot configuration data boot) command sets up a system partition by copying BCD files into an empty partition.
The command attempts to fix errors on the disk. If the disk is in use, run the check on the next system restart. Stopping the command does not affect the system, but ensure to run the scan later to fix any potential data corruption.
The choice command prompts a user to choose an answer from a list of options. Without any parameters, the command prompts the user to choose between Y and N options.
Without any options, the cipher command shows the encryption state for all files and directories in the current location. The U represents "unencrypted," whereas E is "encrypted."
Use cmd to run commands without affecting the current session. For example, to test a command and return to the current command interpreter session, use the /c parameter:
The command looks for an exact match and returns the file name along with the line of text that contains the string. If a file does not contain the text, the command returns the file name without the text.
The findstr (find string) command performs a similar task to the find command. The command returns the whole line where the text is located without the file name. This feature makes it more convenient for use in scripts.
The file type parameter is the file to show or modify (such as txtfile), while the open command option is a string that calls a program to read the file type. The open command string substitutes the file name into the open command to run a file in the provided program.
The ipconfig (IP configuration) command is a networking CMD tool that shows all current TCP/IP network configuration information. The command also refreshes DHCP and DNS settings.
The mklink (make link) command creates a hard or symbolic link to a file or directory. The command requires administrator privileges to run and uses the following syntax:
The dir command shows the links in the directory listing. To enter the directory, use the cd command and treat the link as a regular directory (cd Docs).
The nslookup command is a DNS infrastructure diagnostics tool for web servers. The command features a non-interactive mode for looking up a single piece of information and an interactive mode for looking up additional data.
The powercfg (power configure) command runs the powercfg.exe program for controlling the system's power plans. The monitoring tool also helps troubleshoot battery life and energy efficiency problems on a device.
The sfc (system file checker) is an administrator command for checking protected file version integrity. The command also replaces incorrect overwritten protected files with the correct file version.
The takeown (take ownership) command allows an administrator account to take ownership of a file. The command provides access to a file for an administrator and makes the administrator the owner.
The tracert (traceroute) command is a networking tool for determining the path from a local computer to a destination. The command sends ICMP messages with increasing TTL values to map routers along the path.
The tzutil (time zone utility) command helps modify and display the currently set time zone on the system. Without any options, the command shows the help window.
The /s parameter enables subdirectory copy, while /e includes empty directories. If any files with the same name exist in the destination, the command prompts before overwriting.
All the listed commands are available in a single-page cheat sheet in PDF format. Save the cheat sheet for future use and reference by clicking the Download Windows CMD Commands Cheat Sheet button below.
After reading and trying out the commands from this guide, you've familiarized yourself with the Windows Command Prompt (CMD) tool. Windows allows performing a variety of tasks through the command prompt using just commands.
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.
(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.
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