/usr/bin/lilypond-invoke-editor is in lilypond 2.18.2-12build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 | #!/bin/sh
export GUILE_LOAD_PATH="/usr/share/lilypond/2.18.2/guile/1.8"
export LD_LIBRARY_PATH="/usr/lib/x86_64-linux-gnu/lilypond/2.18.2/guile:$LD_LIBRARY_PATH"
exec "/usr/lib/x86_64-linux-gnu/lilypond/2.18.2/bin/guile-1.8" "/usr/bin/lilypond-invoke-editor.real" "$@"
|