An EXTREMELY simple test case. The reproduction restriction is to start a new CMD session and call pre-created batch file.
Code:
Microsoft Windows [Version 6.1.7601]
(c) Корпорация Майкрософт (Microsoft Corp.), 2009. Все права защищены.
$ stc.btm & echo Finish %ERRORLEVEL%
TYPE "%~0"
VER
QUIT 3
TCC LE 14.00.9 x64 Windows 7 [Version 6.1.7601]
Finish 0
$ stc.btm & echo Finish %ERRORLEVEL%
TYPE "%~0"
VER
QUIT 3
TCC LE 14.00.9 x64 Windows 7 [Version 6.1.7601]
Finish 3
$
Code:
Microsoft Windows [Version 6.1.7601]
(c) Корпорация Майкрософт (Microsoft Corp.), 2009. Все права защищены.
$ C:\Programs\TCC-RT\tcc.exe /C stc.btm & echo Finish %ERRORLEVEL%
TYPE "%~0"
VER
QUIT 3
TCC RT 21.00.24 x64 Windows 7 [Version 6.1.7601]
Finish 0
$ C:\Programs\TCC-RT\tcc.exe /C stc.btm & echo Finish %ERRORLEVEL%
TYPE "%~0"
VER
QUIT 3
TCC RT 21.00.24 x64 Windows 7 [Version 6.1.7601]
Finish 3
$