37,7cm – Jawoll!
#!/bin/bash
LC_ALL=C
echo $(uptime
|grep Tage
|sed 's/.*an ([0-9]*) Tag.*/1/10+/';
cat /proc/cpuinfo|grep MHz|awk '{print $4"/30+";}';
free
|grep '^Mem'
|awk '{print $3"/1024/3+"}'; df -P -k -x nfs
| grep -v 1k
| awk '{if ($1 ~ "/dev/(scsi|sd)"){ s+= $2} s+= $2;} END
{print s/1024/50"/15+70";}'
)
|sed 's/,/./g'
|bc
|sed 's/(.$)/.1cm/'
[via Nico Golde]