Display Help Text For Command

Fetch help documentation for specific Radare2 commands for better operational understanding.

Terminal

<radare2_command>?

<radare2_command>?

#!/bin/bash

# Display Help Text For Command
{{radare2_command}}?

import subprocess

# Display Help Text For Command
# Make sure to replace <placeholders> with actual values
def run_command():
    cmd = [
        "radare2_command",
        
    ]
    
    try:
        print(f"Executing: {' '.join(cmd)}")
        subprocess.run(cmd, check=True)
    except subprocess.CalledProcessError as e:
        print(f"Error: {e}")
    except FileNotFoundError:
        print("Error: radare2_command not found. Please install it first.")

if __name__ == "__main__":
    run_command()

When To Use

When needing clarification on how to execute complex commands or troubleshoot command flags in the CLI environment.

Pro Tip

Use `!echo` to execute shell commands directly within Radare2, enhancing command exploration without leaving the environment.

Command Builder

Tune the command before you copy it

Back to syntax

Generated Command

<radare2_command>?

Anatomy of Output

Understanding the result

Usage: [command] [options] Command Syntax

Describes how to properly format the specific command.

Example: [command] -h|--help Help Example

Shows example usage of how to invoke the help command.

This command is used to... [definition] Command Purpose

Brief description of what the command accomplishes.

Troubleshooting

Common pitfalls

radare2: Unknown command 'unknown_command'

Solution: Ensure that the command name is spelled correctly and is valid within Radare2.

Help not available for 'undefined_command'

Solution: Verify that the command exists and is not deprecated.

Command cannot be displayed due to missing documentation

Solution: Check the Radare2 documentation repository for updates.

Command Breakdown

What each part is doing

<radare2_command>?: Base Command; The executable that performs this operation. Here it runs Radare2 Command before the shell applies any redirect operators.
<radare2_command>: radare2 command; The value supplied for radare2 command.

Alternative Approaches

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