Mini Shell Features

Background Execution

• Allows executing commands in the background using the & symbol at the end of a command.
• Command syntax: <command> &

Foreground Execution

• Supports bringing background processes to the foreground using the fg command.
• Command syntax: fg

New Shell Instance

• Provides functionality to open a new instance of the shell within the current shell.
• Command syntax: newt

File Concatenation

• Concatenates contents of text files into a single output file.
• Supported command syntax: cat <file1> # <file2> # ...

Pipe Operation

• Executes piped commands, allowing the output of one command to serve as input to the next.
• Supported command syntax: <command1> | <command2> | ...

Redirection

• Supports redirection of standard input and output to and from files.
• Supported redirection operators: >, >>, <

Conditional Execution

• Executes commands conditionally based on the success or failure of previous commands.
• Supported conditional operators: &&, ||

Sequential Execution

• Executes commands sequentially, one after another, regardless of the success or failure of previous commands.
• Supported command syntax: <command1> ; <command2> ; ...

Signal Handling (Ctrl+C)

• Handles SIGINT signal (Ctrl+C) to terminate background processes when running in foreground mode.