Command documentation sourced from the linux-command project This comprehensive command reference is part of the linux-command documentation project.
wall - Send message to all users
Overview
The wall command send message to all users.
Syntax
wall [OPTIONS] [ARGUMENTS]
Basic Usage Examples
# Basic usage
wall
# Get help
wall --help
# Check version
wall --version
Common Options
-h, --help- Display help information-v, --version- Show version information-V, --verbose- Enable verbose output (if supported)
Description
The wall command is part of the system-info category in Linux systems. It provides essential functionality for send message to all users.
Refer to the manual page (man wall) for detailed information about all available options and usage patterns.
Common Use Cases
- Basic Operations: Simple usage scenarios
- System Administration: Administrative tasks
- Automation: Script integration
- Troubleshooting: Diagnostic usage
Related Commands
- Other commands in the
system-infocategory - System utilities for similar operations