~/Programs/sage-upgrade$ ./sage --notebook=export --list
Traceback (most recent call last):
File "~/Programs/sage-upgrade/src/bin/sage-notebook", line 225, in <module>
launcher(unknown)
File "~/Programs/sage-upgrade/src/bin/sage-notebook", line 116, in __init__
os.execvp(SAGENB_EXPORT, [SAGENB_EXPORT] + argv)
File "~/Programs/sage-upgrade/local/lib/python/os.py", line 346, in execvp
_execvpe(file, args)
File "~/Programs/sage-upgrade/local/lib/python/os.py", line 382, in _execvpe
func(fullname, *argrest)
OSError: [Errno 2] No such file or directory