The software provides command-line accessibility to POSIC system calls, including sysconf, pathconf, and strconf.
The names of the variable obtained by the sysconf(3) call will start with "_SC", those obtained by pathconf(3) will start with "_PC", and those obtained by confstr(3) will start with "_CS". To obtain a full list of available variable names, the user can employ the --all option.
When employing this software, the user can utilize the -l or --all option to obtain a list of all the known system variables. However, for pathconf(3) variables, the user will need to include the --path option and specify a FILENAME to use as the path reference during the system call.
For the user who wants to obtain more information about the system variables, the -v or --verbose option will include the variable name along with its value. Additionally, the -h or --help option will display a help message and the -V or --version option will display the software version information upon exit.
Version 1.0.0: N/A