A blog for all the virtualization and operating system troubleshooting

  ssh esxi run below command: vsish -e get /memory/comprehensive | sed 's/:/ /' | awk ' /Phys/ { phys = $(NF-1); units = $NF; width = length(phys) } /Free/ { free = $(NF-1) } END { print width, units, phys, phys-free, free }' | while read width units phys used free; do printf "Phys %*d %s\n" $width $phys $units printf "Used %*d %s\n" $width $used $units printf "Free %*d %s\n" $width $free $units done output will be like: Phys 217940540 KB Used 36864312 KB Free 181076228 KB