updatejails.sh

#!/bin/sh
# "THE BEER-WARE LICENSE" (Revision 42):
# <marieheleneka@gmail.com> wrote this file.  As long as you retain this notice you
# can do whatever you want with this stuff. If we meet some day, and you think
# this stuff is worth it, you can buy me a beer in return.
# Marie Helene Kvello-Aune, 13th June 2017.

C_GREEN='\033[0;32m'
C_YELLOW='\033[0;33m'
C_CYAN='\033[0;36m'
C_NONE='\033[0;0m'

cd /usr/src
echo "Found" `ls -ld /usr/jails/* | wc -l` "jails"
for d in /usr/jails/*/; do
        /bin/echo -n `echo -e "${C_CYAN}Updating jail ${C_YELLOW}${d}${C_NONE}\t - "`
        make installworld DESTDIR=${d} > /dev/null 2>&1
        echo -e " ${C_GREEN}Done.${C_NONE}"
done
echo -e "${C_GREEN}Done.${C_NONE}"