#!/bin/sh
#
# Usage: plaza command...
#
#     ls | plaza tr '[A-Z]' '[a-z']
#        | plaza grep '^[aeiouy]' \
#        | plaza sed -r 's/^\([aeiouyAEIOUY]\).*/\\1/' \
#        | sort | uniq -c

servers() {
 echo localhost #please change.
#echo any.sigkill.dk
}

randomServer() {
 servers | sort -R | head -n 1
}

if [ $# -eq 0 ]; then
 echo >&2 "Usage: plaza command..."
 exit 1
else
 command="$@"
 ssh $(randomServer) "$command"
fi