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Command documentation sourced from the linux-command project This comprehensive command reference is part of the linux-command documentation project.

readonly - Mark variables as readonly

Overview​

The readonly command mark variables as readonly.

Syntax​

readonly [OPTIONS] [ARGUMENTS]

Basic Usage Examples​

# Basic usage
readonly

# Get help
readonly --help

# Check version
readonly --version

Common Options​

  • -h, --help - Display help information
  • -v, --version - Show version information
  • -V, --verbose - Enable verbose output (if supported)

Description​

The readonly command is part of the system-info category in Linux systems. It provides essential functionality for mark variables as readonly.

Refer to the manual page (man readonly) for detailed information about all available options and usage patterns.

Common Use Cases​

  1. Basic Operations: Simple usage scenarios
  2. System Administration: Administrative tasks
  3. Automation: Script integration
  4. Troubleshooting: Diagnostic usage
  • Other commands in the system-info category
  • System utilities for similar operations
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