Module shell 

High-level shell command runner and workspace utilities

Provides workspace-safe shell operations (cd, ls, pwd, etc.) and handles platform-specific shell detection.

Shell Snapshots

This module integrates with the shell snapshot system to avoid re-running login scripts for every command. When a snapshot is available, commands can be executed with the cached environment, significantly improving startup time.

Structs

DryRunExecutor

Executor that only logs commands without executing them

ShellOutput

Output from a shell command

ShellRunner

Represents a workspace-safe shell runner

SnapshotExecutor

Executor that uses shell snapshots for faster command execution.

SystemExecutor

Standard system command executor

Traits

CommandExecutor

Trait for command execution strategies

Functions

resolve_fallback_shell

Resolve the fallback shell for command execution when program is not found.