Importing and exporting data: sys.exp is monadic and takes any A+ data object as its argument, returning an encoded character vector. sys.imp is also monadic and takes any result of sys.exp as its argument and returns the decoded data object as its result. Results of sys.exp are convenient for writing data to files or sending it to another Unix process.Bus error: The A+ interpreter attempted to read from an address outside your area, or an attempt was made to read or write without regard to address alignment. If a ã[error] : bus (or a : bus) error occurs, the application should be restarted. If the error can be recreated, please contact us to look into it. See `busexit.
Segv error: The A+ interpreter attempted to write in an address outside your area. If a ã[error] : segv (or a : segv) error occurs, the application should also be restarted, just as for a bus error, and the error reported to the A+ development group, email id aplusdev. See `busexit.
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