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README.md

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+# Perl Shell (pshell)
+
+A modular Perl shell with SQLite command history.
+
+## Features
+
+- Executes shell commands
+- Logs all commands to SQLite database
+- Modular design for easy extension
+
+## Installation
+
+1. Install dependencies:
+   ```
+   cpanm --installdeps .
+   ```
+
+2. Make the shell executable:
+   ```
+   chmod +x pshell.pl
+   ```
+
+3. Run the shell:
+   ```
+   ./pshell.pl
+   ```
+
+## Usage
+
+- Type commands as you would in a normal shell
+- Type 'exit' to quit
+- Command history is stored in `pshell_history.db`