gen_server

#!/bin/bash
#/usr/lib/check_mk_agent/local

export LANG=de_DE.UTF-8

function confline # get first line from file $1 mathing $2, stripped of # and ; comment lines, stripped spaces and tabs down to spaces, remove trailing ;
{
 echo $(cat $1|grep -v '^$\|^\s*\#'|sed -e "s/[[:space:]]\+/ /g"|sed s/^\ //|sed s/\;//|grep -i "$2"|head -n 1)
}

function conflines # get lines from file $1 mathing $2, stripped of # and ; comment lines, stripped spaces and tabs down to spaces, remove trailing ;
{
 echo "$(cat $1|grep -v '^$\|^\s*\#'|sed -e "s/[[:space:]]\+/ /g"|sed s/^\ //|sed s/\;//|grep -i $2)"
}

## static data
kernel=$(uname -r);
release=$(lsb_release -ds);
latestbootkernel=$(ls -t /boot/vmlinuz-* | sed "s/\/boot\/vmlinuz-//g" | sort -Vr |head -n1)

## ubuntu-Status
echo "0 Ubuntu-Release Ubuntu-Release=$release; $release - Kernel $kernel; Boot $latestbootkernel"

## apt-check moved to delayed check (600 seconds), needs 2 steps deployment
if [ ! -d "/usr/lib/check_mk_agent/local/600" ]; then
  mkdir /usr/lib/check_mk_agent/local/600
 fi

if [ ! -f "/usr/lib/check_mk_agent/local/600/gen_server-services" ]; then
cat <<EOT >> /usr/lib/check_mk_agent/local/600/gen_server-services
#!/bin/bash
#/usr/lib/check_mk_agent/local
EOT
chmod +x /usr/lib/check_mk_agent/local/600/gen_server-services
fi

## logins
logincount=$(who|wc -l)
logout="0 LocalUser CurrentLogins=$logincount.0; CurrentLogins:$logincount"
i=0
TFILE="/tmp/$(basename $0).$$.tmp"
who -u>$TFILE
while read line; do
  i=$(( i + 1))
  line=$(echo $line|sed s/\ +//|tr -s " ")
  user=$(echo $line|cut -d" " -f1)
  tty=$(echo $line|cut -d" " -f2)
  idle=$(echo $line|cut -d" " -f6)
  ip=$(echo $line|cut -d" " -f8)
  logout="$logout\n login-$i-user:$user login-$i-tty:$tty login-$i-idle:$idle login-$i-source:$ip"
 done<$TFILE
rm $TFILE
echo "$logout"