Module passthrough 

Bash command passthrough execution with environment diffing.

Runs commands in a bash subprocess, captures environment changes, and prints fish set commands to synchronize the fish shell’s state.

Functions

bash_exec

Execute a command through bash with streaming output, then print environment changes as fish commands to stdout.

bash_exec_env_diff

Execute a command through bash and only print environment diff as fish commands. No command output is shown — both stdout and stderr are suppressed. Used to source bash scripts and capture their environment side effects.

bash_exec_with_state

Execute a command through bash with state file persistence.