The -c% and -w% changed from used to free in new version?
Bytes stayed the same (free)?
1.4.9
./check_swap
check_swap: Could not parse arguments
Usage:check_swap -av] -w <percent_free>% -c <percent_free>%
check_swap -av] -w <bytes_free> -c <bytes_free>
Older
./check_swap
Invalid command arguments supplied
Usage:
check_swap -a] -w <used_percentage>% -c <used_percentage>%
check_swap -a] -w <bytes_free> -c <bytes_free>