AddToSMap put a string in a map if is not already present.

CreateDirectory creates a directory in the path passed as argument.

FileExists return true if the path exists.

GetConfigValue take as input a key value and will return the relative value set in the configuration file.

MapSDifference takes two matps [string]bool as agument and return a third map containing m1 - m2.

Panic is a wrapper function on top of builtin panic,if DEBUG_FLAG is true it will print the core dump,otherwise it will print a message and exit with exitcode 1.

RetrieveRequestBody send a GET Request to a domain and return the body casted to string.

SetToSlice convers a set in a slice of strings and then order them.

SimpleQuestion prompt a simple Y/N question.

WriteConfigFile will write default values in the config file specifiend in var_os.go.

WriteOnFile open a file with Append and write on it, if the file doesn't exist will create it.

ConfigFile is the name of the configuration file.

ConfigFilePath defines the path where the standard configuration file will be written.

DEBUG_FLAG if true will trigger debug actions like coredump printing and more detailed errors.