Articles about command | UserComp.com | Page [ 6 ]

Understanding Flag-Switches in the 'dir' Command of Command Prompt (Windows)

Use dir /a/b/s/o to generate a complete, sorted inventory of all files including hidden and system items across subdirectories for scripting or auditing.

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How to Run Command Using Command Line Arguments in Windows Terminal

Run commands with arguments in new Windows Terminal tabs using the wt executable and shell profile syntax.

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Shutting Down Microsoft OneDrive via Jenkins Freestyle Project: A Tech Support Guide

Resolve file locking and access denied errors in Jenkins by forcefully terminating the OneDrive process using taskkill.

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Batch Running of Command Line Programs: Making Communication More Efficient

Resolve terminal clutter and interleaved logs when running multiple command line programs concurrently by using background execution and output redirection.

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Resolving Environment Variable Issues in GitHub Actions Docker Container Build

Fixes undefined environment variable errors in GitHub Actions Docker builds by clarifying scope and injection methods.

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Capture Mouse Events in the Terminal using Ruby

Enable mouse tracking in Ruby terminals using ANSI escape sequences and raw input mode to parse coordinate data from the binary stream.

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Error Starting Kali Linux in Windows 11: 'ERROR: CreateProcessEntryCommon:496: chdir(/mnt/c/Windows/System32) failed: 5'

Resolve the chdir permission denied error when starting Kali Linux on Windows 11 by unregistering and reinstalling the WSL instance.

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How to Check the Value of ReturnValue of a WMIC Command

Check WMIC command success by inspecting %ERRORLEVEL% in batch scripts to automate error handling and verify system management tasks.

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Switching Users on Server2 to Server3 using SSH: One-Liner Commands

Resolve SSH connectivity issues and enable passwordless remote command execution between servers using one-liner commands.

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Going round in circles with ffmpeg concat and filter_complex

Fix ffmpeg concat and filter_complex errors by ensuring input files share identical codecs, resolutions, and frame rates to prevent silent failures.

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How to Run Multiple Commands in a Batch File and Quit Working

Resolve batch file hanging and window persistence by using call, start, taskkill, and exit for clean automation.

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Unable to Extract Data from .ve file (myfile.tgz) using file command in Linux

Resolve inability to extract data from .tgz archives by using tar -xzf instead of the file command which only identifies types.

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How to Write the Last 4 Bytes of a Disk via CLI: A Tech Support Guide

Resolve the problem of writing exactly four bytes to the end of a disk using the dd command with precise offset calculation.

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Run Single Command via SSH to WSL 2 from Windows Command Line

Resolve the inability to execute single commands in WSL 2 via SSH from Windows by configuring OpenSSH server and network connectivity.

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ARP Command Doesn't Show Router's Wireless MAC Address

Retrieve a router's wireless MAC address by accessing its web admin interface instead of using the ARP command.

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How to Kill a Non-Stoppable Process in Termux

Resolve unresponsive Termux processes by forcefully terminating them using the kill -9 command with the specific Process ID.

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Python Extension File Not Receiving Command-Line Arguments

Resolve Python extension command-line arguments being lost by using the double-dash separator or switching to the direct python.exe interpreter.

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How to Delete the Autorun Key from the Command Processor in the Registry

Remove the Autorun key from the Command Processor registry to stop malicious scripts from running automatically at startup.

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How to Measure Robocopy's Copy Speed and Files Skipped/Copied?

Determine Robocopy's average copy speed from the final summary statistics and understand that skipped files are unchanged items ignored to save time.

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How to Rename Files with Dashes in Windows Command Line

Resolve syntax errors when renaming files with dashes in Windows Command Prompt by enclosing filenames in double quotes.

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Understanding the HELP Command for Tech Support Sites: Adding or Modifying Entries

Resolve confusion about using a HELP command to edit tech support entries by identifying the correct administrative interface for your specific platform.

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OpenSSL ECDSA Signature Issue: Different Results Using Two Different Methods

Resolve confusion over differing ECDSA signature outputs by explaining that standard ECDSA uses random nonces, making identical inputs produce different valid signatures.

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Building Linux GUI Applications in WSL using GCC/Clang and Running Command Prompt

Resolve missing display errors when compiling and running Linux GUI applications in WSL by configuring the X server and environment variables.

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Combining Search for Multiple Strings and Print Rows After a Hit in a String/Search

Use PowerShell Select-String with -Context to search for multiple strings and extract only the lines following each match.

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How to look on a Subfolder using FOR loop in windows CLI

Use the /R switch with a FOR loop in Windows CLI to recursively traverse subfolders and process files matching specific criteria.

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How to Use Diff for File Names, Not File Content, and Echo "differences!"

Compare directory structures by listing and sorting filenames, then using diff to identify missing or extra files without processing content.

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Running 'gh ...' Local Git Lot Changes: A Comprehensive Guide

Resolve the issue of viewing local Git changes by using git status and git diff instead of non-existent gh commands.

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Command Prompt: Understanding the Issue with && Operator and %ErrorLevel%

Resolve incorrect execution of commands after && operator despite non-zero ErrorLevel in Windows Command Prompt.

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What is the equivalent for Linux's && for Windows?

Resolve Windows command chaining by using && in CMD or $LASTEXITCODE checks in PowerShell to ensure sequential execution only on success.

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How to 'Catch' the Downloaded Filename using wget and cURL Commands?

Extract the original filename from HTTP Content-Disposition headers using wget or cURL for reliable file naming in automation scripts.

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View PowerShell History Without PSReadline: A Comprehensive Guide

Retrieve PowerShell command history by reading the ConsoleHost_history.txt file when PSReadline is unavailable or corrupted.

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FFmpeg WebM YouTube Settings Command for Stills

Generate a YouTube-compatible WebM still image using FFmpeg with VP9 encoding and looping to prevent format rejection errors.

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Running Windows cmd prompt commands in a Linux Bash shell using set

Resolve command not found errors when running Windows executables in Linux Bash by correctly using export to modify the PATH variable instead of set.

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Properly Sorting Files in Target Folder

Resolves inconsistent file sorting across Linux, macOS, and Windows by explaining the distinct syntaxes for the sort command and PowerShell cmdlets.

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How to close an instance of Excel using command line in Windows 10

Resolve unresponsive Excel instances on Windows 10 by terminating a specific process via its PID using the taskkill command.

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Print Multiple File Paths to a File without Double Quotes & New Line using FFmpeg

Generate an FFmpeg concat demuxer input list without double quotes or extra whitespace using Windows command prompt for loop.

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Solved: How to index into array with variable in batch?

Resolve incorrect variable expansion when accessing pseudo-array elements with dynamic indices in Windows Batch scripts by enabling delayed variable expansion.

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Change Windows 11 Command Console Menu Language

Resolve the issue of Windows 11 Command Console displaying menus in an incorrect language by synchronizing the system locale with the desired language pack.

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How to Git Push to Origin Main: A Tech Support Guide

Resolve git push origin main failures by synchronizing local and remote branches, handling merge conflicts, and staging changes.

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Error in Creating Symlink: Incorrect Syntax in Command Prompt for Windows Users

Resolve Windows Command Prompt "Incorrect Syntax" errors when creating symlinks by using the correct mklink structure, proper argument order, and quotes for paths with spaces.

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How to Run Multiple Commands with Spaces Using CMD and Ampersands

Resolve CMD syntax errors when chaining commands with spaces by using double quotes for paths and the ampersand operator.

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Press any key to exit in command prompt?

Resolve the issue of Command Prompt windows closing immediately after script execution by using the pause command or shortcut arguments to keep the window open until a key is pressed.

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How to Close a Specific Instance of Excel via Command Line in Tech Support

Use taskkill with /IM excel.exe, /F, and /FI WINDOWTITLE to force close a specific unresponsive Excel workbook without affecting other open instances.

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Customizing the Purpose of Back and Forward Commands in PowerPoint's Ribbon/Quick Access Toolbar

Solves the inability to reassign PowerPoint's native Back and Forward commands to custom actions by providing hyperlink and macro workarounds.

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Why Does Command Prompt Automatically Open on Windows?

Resolve automatic Command Prompt opening by identifying the triggering process via Task Manager, disabling suspicious scheduled tasks and startup programs, and scanning for malware.

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How to Fix 'Invoke-Command doesn't work with msiexec' Issue?

Resolve Invoke-Command msiexec failures by copying the installer to the remote host and running it locally with silent flags.

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How to Change the Definition of the 'sort' Command in Windows Installer

Override Windows Installer's native sort command by placing a custom batch file in a PATH directory that precedes System32.

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How to interpret the output of the tracert command?

Diagnose network latency, packet loss, and connectivity failures by interpreting tracert hop data and response times.

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PowerShell Command to Display Specific Text from a Website: file.txt with Get-Content

Resolve the error when using Get-Content with URLs by switching to Invoke-WebRequest or Invoke-RestMethod to fetch and display remote text.

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Undo: Ctrl+z vs. Cmd+Z for File Renaming in Command Window

Resolve the misconception that Ctrl+Z or Cmd+Z can undo file renames in command-line interfaces by manually re-executing the rename command with the original filename.

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