# env -i PATH="$PATH" fish scripts/test.fish echo "test=$TEST" eval "$(cargo run -- on)" echo "test=$TEST" preexec_lade 'echo "test=$TEST"' echo "test=$TEST" precmd_lade 'echo "test=$TEST"' echo "test=$TEST" eval "$(cargo run -- off)" echo "test=$TEST" preexec_lade precmd_lade