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int system(const char *command);
The value returned is -1 on error and the return status
of the command otherwise. Only the exit status of the
command is returned, which is extracted from the hosts
system return value by calling WEXITSTATUS(retval).
In case /bin/sh could not be executed, 127 is returned.
The call was interrupted by the user.
Created Mon Nov 8 17:42:42 2004 on tillpc with info_to_html version 0.9.6.