2 

     3 * Variables.

     4 

     5 Variable name start with letter and underscore, next chars can be letter,

     6 number and underscore. Variable name is case insensitive.

     7 

     8 ** List of variables.

     9 

    10   cmd> set

    11 ...

    12 VAR=VALUE

    13 

    14 ** Getting.

    15 

    16 Write %VAR% in place where you want insert variable VAr value.

    17 

    18 ** Setting.

    19 

    20   cmd> set /p VAR=VALUE

    21 

    22 VAR is variable name, VALUE is value.

    23 

    24 ** Deleting.

    25 

    26   cmd> set VAR=

    27 

    28 VAR is variable name.

    29 

    30 *** Input from user.

    31 

    32   cmd> set /p VAR=PROMPT

    33 

    34 VAR is variable name, PROMPT is displayed prompt.

    35 

    36 *** Input from file.

    37 

    38   cmd> set /p VAR=<FILE

    39 

    40 VAR is variable name, FILE is file name. Sfter executing VAR contain first

    41 line from FILE.