The jexegen, jvc, Nmake, and jntsvc tools can use command files. Command files (also referred to as response files) are text files containing the information you would otherwise type on the command line.
A command file contains a list of options and file specifications, one per line. Specify a command file with an "at" sign (@), followed by a file name; the file name can specify an absolute or relative path.
For example, this command line:
C:\..\>jexegen /main:myapp /out:myapp.exe Myapp.class Fido.class Fido2.class Fido3.class
can be replaced with the following command line:
jexegen @myapp.dat
where the contents of the file myapp.dat is:
/main:myapp /out:myapp.exe Myapp.class Fido.class Fido2.class Fido3.class