The source file required an extention, in my case, txt. You might want to mention this in the help or add an error message for this.
Anyone on Windows might find this pattern useful.
Code:
@echo off
set f=[Path\]name.txt
set in=23.976
set out=25
set path=
for %%f in ("%f%") do %Path%chapterEditorCLI -f %in% %out% %%f