#include int main( int argc, char**argv ) { int rc = 0; printf( "Using '%s'\n as an argument to system()\n", argv[1] ); rc = system( argv[1] ); printf( "Command returned: %d\n", rc ); return 0; } #### P:\test>system AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA..... Using 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...' as an argument to system() 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...AAA' is not recognized as an internal or external command, operable program or batch file. Command returned: 1 #### P:\test>system AAAAAAAAAAAAAAAAAAAAAAAAAAA Using 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...AAA' as an argument to system() The input line is too long. Command returned: 1