Articles about exec | UserComp.com

Run Programs with Elevated Privileges: A Comprehensive Guide

Eliminates the need to type sudo for frequent administrative tasks by configuring .bashrc aliases or functions.

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Console not see shared folder with PSexec

Resolve PsExec failing to access shared folders by verifying network discovery, correcting UNC path syntax, and ensuring administrative privileges.

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Scheduled Crontask Terminal Execution: Different Results

Resolve cron job failures caused by missing environment variables, incorrect working directories, and undefined paths by explicitly sourcing profiles or using absolute paths.

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Windows 10 Taskbar: Pinned Items Open Folder Instead of Executable File

Fix Windows 10 taskbar pins opening folders instead of apps by rebuilding the icon cache and verifying shortcut targets.

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Mingw Linux Doesn't Always Build Executable (Windows)

Fixes MinGW Linux build failures on Windows caused by missing -lstdc++ linker flag for C++ standard library.

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Git Bash doesn't show executable standard output

Resolve Git Bash suppressing or delaying executable standard output by using stdbuf to force line buffering.

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Windows 10 - How to find executable of apps in Volume Mixer?

Resolve the inability to identify the executable file path for applications playing audio in Windows 10 Volume Mixer using built-in Task Manager tools.

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Difference Between Executing Binary in Container and Host Binary in Container

Resolve shared library errors and security conflicts when running host-compiled binaries inside containers by addressing dependency mismatches and isolation boundaries.

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Is r-x file considered read only or not?

Clarifies that r-x permissions are not read-only because the execute bit allows running scripts or binaries, distinguishing them from true read-only files.

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Controlling Timing of Execution in *.service File with systemd

Resolve service startup race conditions and schedule tasks by configuring systemd dependency ordering, timer units, and sleep directives.

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On Which Computer Are Mounted Files Executed?

Clarifies that mounted files execute on the client machine, not the server, to prevent performance bottlenecks in HPC environments.

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Understanding Executable's Dependencies on Kernel Interfaces and Libraries

Resolve missing library errors and segmentation faults by inspecting executable dependencies with ldd and readelf.

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How to Execute Links in Root Folder on Linux

Resolve command not found errors when executing symbolic links in the Linux root directory by using absolute paths.

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Running ShellExecute() Command Without Temporary File: A Tech Solution

Eliminate temporary file creation and disk I/O overhead when executing commands in PowerShell by using System.Diagnostics.Process with UseShellExecute set to false.

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Unable to Execute Sessions in MobaXterm after Windows Clean Install

Fix MobaXterm sessions failing to launch after Windows reinstall by restoring the .mxterm file association.

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Executing Python Scripts via PostgreSQL Functions

Enables executing Python scripts within PostgreSQL using the plpython3u extension for complex data processing.

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Experiencing Baffling Difference Executing Binary vs Shell Systemd/Subprocess: A Tech Support Guide

Resolve environment mismatch errors when systemd binaries fail compared to shell execution by explicitly defining variables and avoiding shell wrappers.

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Exploring the Possibilities of run.execmd for Program Execution in Tech Support

Resolve unrecognized command errors by replacing the non-standard run.execmd with native cmd.exe /c or PowerShell Start-Process for reliable program execution.

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Running Executables from Mapped Drives in Virtual Machines: A Macintosh Example

Resolve Windows executables failing to run from VirtualBox shared folders on macOS by configuring auto-mount and Guest Additions.

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Batch File: Checking Execution of Nvcplui.exe Before Running Another

Resolve race conditions by verifying Nvcplui.exe is not running before executing dependent scripts in Windows batch files.

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Fix MSExec Error Code 1305 when Installing HR Block 2024 Software on Windows 10 Home Version 22H2 OS Build 19045.5131

Resolve MSExec Error 1305 during HR Block 2024 installation on Windows 10 by terminating conflicting processes and clearing the temporary directory.

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Troubleshooting Crontab Task Execution: A Simple Script Isn't Running

Resolve silent crontab failures by diagnosing missing environment variables, incorrect absolute paths, and permission errors using a diagnostic test script.

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Replacing Julia, R, and Python Executables with a Nice Prefix in a Server

Manage CPU contention for Julia, R, and Python workloads by wrapping executables with nice to enforce lower scheduling priorities.

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How to Fix Terminal Font after Accidentally Using cat on an Executable

Restore terminal font and display after accidentally running cat on an executable file by using the reset command.

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How to uncompress/compress an executable file?

Resolve executable size issues using UPX to compress or decompress binaries while maintaining functionality and managing antivirus detection risks.

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Understanding PS1 File Execution in CLI GUI Explorers

Resolve PS1 script execution failures in PowerShell ISE and VS Code by configuring the CurrentUser execution policy.

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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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Error: Exec format error with /usr/bin/dircolors on Debian 12

Fix Exec format error with /usr/bin/dircolors on Debian 12 by verifying binary architecture and reinstalling the coreutils package.

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Using ShellExecuteEx to Add a Context Menu Entry with Elevated Admin Privileges in Windows Registry

Add a context menu entry that launches applications with elevated administrator privileges by configuring the Windows Registry with the runas verb and HasLUAShield key.

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Getting Return Value from Piping Executable in Windows Tech Support

Retrieve the exit code of a piped executable in Windows CMD or PowerShell by using ERRORLEVEL, $LASTEXITCODE, or temporary files to avoid shell masking.

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