一、help帮助check_swapv1.4.15(nagios-plugins1.4.15)Usage:check_swap[-av]-w%-c
一、help用法：check_loadv1.4.15(nagios-plugins1.4.15)Usage:check_load[-r]-wWLOAD1,WLOAD5,WLOAD15-cCLOAD1,
