PosixCommands.CommandExecutor

Enclosing class:

PosixCommands
```
public static interface PosixCommands.CommandExecutor
```
Interface for executing shell commands in watch.
This interface allows the watch command to execute commands using different execution strategies. Implementations can provide shell integration, process execution, or other command execution mechanisms.

Example implementation for shell integration:
```
 CommandExecutor executor = command -> {
     Object result = session.execute(String.join(" ", command));
     return result != null ? result.toString() : "";
 };
 
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`execute(java.util.List<java.lang.String> command)`	Execute a command and return its output.

- Method Detail
  - execute
```
java.lang.String execute(java.util.List<java.lang.String> command)
                  throws java.lang.Exception
```
    Execute a command and return its output.
    The command is provided as a list of strings where the first element is the command name and subsequent elements are arguments.
    
    Parameters:
    
    command - the command to execute as a list of strings
    
    Returns:
    
    the command output as a string
    
    Throws:
    
    java.lang.Exception - if execution fails