Utility Commands
VritraAI provides a collection of utility commands for file hashing, text encoding/decoding, file validation, code formatting, feedback submission, and session management. These tools help with common development and system administration tasks.
File Hashing
hash <file> [algorithm]
Calculate cryptographic hash of a file. Useful for file integrity verification, checksums, and security purposes.
Supported Algorithms:
md5- MD5 hash (128-bit)sha1- SHA-1 hash (160-bit)sha256- SHA-256 hash (256-bit, default)
Features:
- Efficient chunk-based reading for large files
- Error recovery with helpful messages
- SHA-256 as default (most secure)
- Hexadecimal hash output
Parameters:
file- Path to the file to hashalgorithm- (Optional) Hash algorithm (md5, sha1, sha256). Defaults to sha256
Examples:
# Calculate SHA-256 hash (default)
hash file.txt
# Calculate MD5 hash
hash file.txt md5
# Calculate SHA-1 hash
hash file.txt sha1
# Hash a Python script
hash script.py sha256
Text Encoding & Decoding
encode <method> <text>
Encode text using various encoding methods. Useful for data transformation, URL encoding, and data obfuscation.
Supported Methods:
base64- Base64 encodingurl- URL encoding (percent encoding)hex- Hexadecimal encoding
Examples:
# Base64 encoding
encode base64 Hello World
# URL encoding
encode url https://example.com/page?q=hello world
# Hexadecimal encoding
encode hex Hello
decode <method> <text>
Decode text that was encoded using various methods. Reverses the encoding process.
Supported Methods:
base64- Base64 decodingurl- URL decoding (percent decoding)hex- Hexadecimal decoding
Examples:
# Base64 decoding
decode base64 SGVsbG8gV29ybGQ=
# URL decoding
decode url https%3A%2F%2Fexample.com%2Fpage
# Hexadecimal decoding
decode hex 48656c6c6f
File Validation
validate <file>
Validate file syntax or format. Currently supports Python and JSON files. For unsupported file types, uses AI to validate if available.
Supported File Types:
.py- Python syntax validation using AST parser.json- JSON format validation- Other types: Uses AI validation if AI is enabled
Features:
- Python AST parsing for syntax validation
- JSON parsing for format validation
- AI-powered validation for unsupported types
- Clear success/error messages
Examples:
# Validate Python file
validate script.py
# Validate JSON file
validate config.json
# Validate other file types (uses AI)
validate data.xml
Note: For file types other than Python and JSON, AI validation is used if AI is enabled. This provides flexible validation for various file formats.
Code Formatting
format <python_file.py>
Format Python code files using black or autopep8. Creates a formatted output file with _formatted.py suffix. Only supports Python files.
Features:
- Uses
blackif available (preferred) - Falls back to
autopep8if black is not available - Creates output file:
<filename>_formatted.py - Preserves original file
- Only supports Python (.py) files
Requirements:
blackorautopep8must be installed- File must be a Python (.py) file
Examples:
# Format Python file
format script.py
# Creates: script_formatted.py
# Format with black (if installed)
format app.py
# Format with autopep8 (if black not available)
format utils.py
Note: This command only supports Python (.py) files. The formatted output is saved to a new file with _formatted.py suffix, preserving your original file.
Session Management
session [subcommand]
Manage session data including command history, modified files, and session statistics. Useful for tracking your work and exporting session information.
Usage Modes:
session- Show current session information and statisticssession save [filename]- Save session data to JSON filesession clear- Clear current session data
Session Information Includes:
- Session start time
- Commands executed
- Modified files
- Session duration
- Statistics and summaries
Examples:
# Show session information
session
# Save session to default filename
session save
# Save session to custom filename
session save my_session.json
# Clear session data
session clear
Command History
history [number]
Show command history with timestamps. Displays all commands or the last N commands. Supports piping to head and tail commands for filtering.
Usage Modes:
history- Show all command history with timestampshistory <number>- Show last N commandshistory | head <n>- Show first N commands from historyhistory | tail <n>- Show last N commands from history
Features:
- Automatic timestamp recording for every command
- Duplicate prevention with file locking to ensure data integrity
- Formatted timestamp display (YYYY-MM-DD HH:MM:SS.microseconds)
- Accurate command counting (only counts actual commands, not timestamps)
- Supports piping to
headandtailfor filtering - Colored output with Rich formatting for better readability
- Persistent history across sessions
History Format:
Each command is recorded with a timestamp in the format:
# YYYY-MM-DD HH:MM:SS.microseconds- Timestamp line+command- Command line (prefixed with+)
Examples:
# Show all command history
history
# Show last 10 commands
history 10
# Show first 5 commands using head
history | head 5
# Show last 3 commands using tail
history | tail 3
# Show last 5 commands
history 5
Note: Commands are automatically recorded with timestamps when executed. The history system uses file locking to prevent duplicate entries and ensure data integrity. Piped output (with head or tail) maintains the same colored formatting as the standard history display.
Feedback
feedback
Launch an interactive feedback form to send feedback, bug reports, or feature requests to the VritraAI team. Helps improve the tool based on user input.
Features:
- Interactive feedback form
- Automatic submission to configured worker endpoint
- Supports bug reports, feature requests, and general feedback
Examples:
# Launch feedback form
feedback
Note: Feedback is sent to the configured feedback worker endpoint. Your feedback helps improve VritraAI!
Best Practices
- File integrity: Use
hashto verify file integrity and detect corruption - Data encoding: Use
encode/decodefor data transformation tasks - Code quality: Use
validatebefore committing code to catch syntax errors - Code formatting: Use
formatto maintain consistent code style - Session tracking: Use
session saveto export your work session - Command recall: Use
historyto find previously executed commands - Contribute: Use
feedbackto report bugs or suggest features
💡 Pro Tip: Combine utilities for powerful workflows. For example, validate a file, format it, then hash it to verify the formatted version matches expected output!