calgebra -V (return code: 1)
File not found: "--version"
calgebra --help (return code: 0)
This is KAlgebra console version Use: calgebra [Options] ... --evaluate: Tries to simplify symbolically before calculating --calculate: Calculates straight away. If some symbol is missing, it will fail --print-time: Outputs the ellapsed time of an operation --help: will print this help ... files that will be executed first