As well as the listing file names on the command line, the following switches are available to UNIX users:
This option tells ACT to suppress normal informational messages while running.
This option instructs ACT to read an extra file of options after reading the standard options. (See the section called The Options File in Chapter 5 for more about the ACT options file.)
For example -options ./new_options will instruct ACT to read new_options in the current directory as an options file.
Use -Xmsn to specify the initial size, in bytes, of the memory allocation pool. This value must be a multiple of 1024 greater than 1MB. Append the letter k or K to indicate kilobytes, or m or M to indicate megabytes.
Use -Xmxn to specify the maximum size, in bytes, of the memory allocation pool. This value must a multiple of 1024 greater than 2MB. Append the letter k or K to indicate kilobytes, or m or M to indicate megabytes.