Pourquoi ce fichier chauve-souris ne revient-il pas au fichier chauve-souris appelant?

K:\bin>type get_resolution.bat  
i_view.bat "%1" /info=info.txt  
echo after get_resolution  
type info.txt | find "Resolution"  

K:\bin>type i_view.bat  
echo %*  
echo %errorlevel%  
echo after i_view  

K:\bin>get_resolution.bat input.jpg  

K:\bin>i_view.bat "input.jpg" /info=info.txt  

K:\bin>echo "input.jpg" /info=info.txt  
"input.jpg" /info=info.txt  

K:\bin>echo 0  
0  

K:\bin>echo after i_view  
after i_view  

K:\bin>

Pourquoi pas "after get_resolution"?

windows-10

— Francky Leyn
source

Utilisez le call commander. Sans utiliser cette commande, le fichier de commandes "remplacera" le fichier actuel.

Dans votre script, vous mettriez call i_view.bat "%1" /info=info.txt.

cmd.exe /k est équivalent.

Voici une partie du texte d'aide de call /?.

Calls one batch program from another.

CALL [drive:][path]filename [batch-parameters]

  batch-parameters   Specifies any command-line information required by the
                     batch program.

If Command Extensions are enabled CALL changes as follows:

CALL command now accepts labels as the target of the CALL.  The syntax
is:

    CALL :label arguments

A new batch file context is created with the specified arguments and
control is passed to the statement after the label specified.  You must
"exit" twice by reaching the end of the batch script file twice.  The
first time you read the end, control will return to just after the CALL
statement.  The second time will exit the batch script.  Type GOTO /?
for a description of the GOTO :EOF extension that will allow you to
"return" from a batch script.

— LawrenceC
source