C in 7 days - Arguments passed on the command-line

6

Arguments passed on the command-line

#include <stdio.h>
main( int argc, char **argv) {
while ( --argc )
printf( argc > 1 ? "%s " : "%s\n", *++argv );
}

$ gcc -o echoa echoa.c
$ ./echoa Hello world!
Hello world!
$ ./echoa
$

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