diff --git a/check_eol.md b/check_eol.md
deleted file mode 100644
index d31a197cd2b1e76e1ac103c5770f2c125230db03..0000000000000000000000000000000000000000
--- a/check_eol.md
+++ /dev/null
@@ -1,114 +0,0 @@
-# IML Checks for Icinga / Nagios
-
-[Home](readme.md)
-
----
-
-## check EOL
-
-### Introduction
-
-**check_eol** is a plugin for Icinga/ Nagios. It detects the end of life of an OS or a product.
-
-You get a status "ok", "warning" or "critical" based on the limits.
-
-The status is "unknown" if a product or the eol date was not detected.
-
-It is customizable / extendable to detect other products that are not included in the delivered basic config.
-
-### Syntax
-
-``$ check_eol [-c CRITICAL] [-w WARNING] PRODUCT VERSION``
-
-#### Parameters
-
-PRODUCT set a product; known product keys are listed below
-VERSION set a version.
-
- Autodetection:
- There is a special handling vor version "detect".
- You can set "os" as product to detect the (linux) distribution.
- See examples below.
-
-#### Options
-
- -c set critical limit; default 90
- -w set warning limit; default 365
-
-### Examples
-
-``check_eol php 7.4``
- Show end of life for given php version 7.4
-
-``check_eol -w 100 -c 30 php 7.4``
- Add custom critical and warning limits
-
-``check_eol os detect``
- Show end of life for current linux os. The distribution and the major version will be detected.
-
-``check_eol php detect``
- Show the end of life for the detected php version
-
-### Extend/ customize
-
-The check is build to be customizable. You can add
-
-* add your own end of life dates
-* version detection for other products
-
-#### End of life dates
-
-The dates are defined in the files *check_eol-*.cfg*.
-Those contain lines with parsed information that must start at the begin of line:
-
-* ``[Key]:[version]:[Date as YYYY-MM-DD]:[COMMENT]``
- * Key: name of the product in lowercase, i.e. "php", "centos"
- * Version: version number, i.e. a major version i.e. "12" for Node or "7.4" for PHP
- * Date as YYYY-MM-DD
- * Comment: this is optional
-* ``[Key]:METADATA for a product (can be multiline)``
- * This type is completely optional. You can use it to show general (version indepenendent) product infos. It will be shown as additional text for each version of a product
-
-Al other lines, like empty lines, lines starting with special characters are ignored. I use the hash to mark comments.
-
-Snippet:
-
- # --------------------------------------------
- centos:The CentOS Project
- centos:website https://www.centos.org/
- # --------------------------------------------
-
- centos:6:2020-11-30
- centos:7:2024-06-30
- centos:8:2029-05-31
-
-Example output:
-
- $ check_eol centos 7
- OK [centos 7] ends on 2024-06-30 ... 1586 days left
-
- The CentOS Project
- website https://www.centos.org/
-
- Limit Info: warn below 365 days; critical below 90 days
-
-#### Files
-
-* check_eol-data/os.cfg - contains eol dates for debian, centos, ubuntu
-* check_eol-data/check_eol-databases.cfg - Mariadb, PostgreSql
-* check_eol-data/check_eol-program-languages.cfg - Php, NodeJS
-
-You can add your custom products and dates - it just must match *check_eol-*.cfg*. You should use a custom file name that does not conflict with delivered files.
-
-Suggestion: *check_eol-data/custom-[my category].cfg*
-
-#### Version detection
-
-If you use ``check_eol [product] [version]`` with an already known version in your monitoring check then the search for an eol date is done directly in the *cfg files (see above).
-
-If you wan to let detect the version use the keyword *detect* next to a product i.e. ``check_eol php detect``.
-What happens is is uses a detection for the version number. Therefor it calls a script named *check_eol-versiondetect/detect-[PRODUCT]* - in our example for php ist is *check_eol-versiondetect/detect-php*.
-
-The scripts *check_eol-versiondetect/detect-[PRODUCT]* must return just a major version - or major and minor version without any other text.
-
-You can add your own scripts for other non existing products. The only rule is: it must output the version only. Your [PRODUCT] and the returned version will be scanned in *check_eol-*.cfg* to perform the eol check.
diff --git a/check_mailq b/check_mailq
deleted file mode 100755
index 073a1b52df32333edd489e1365c3da2167d8d26e..0000000000000000000000000000000000000000
--- a/check_mailq
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/bash
-# ======================================================================
-#
-# Check mailq size
-#
-# requirements:
-# - mailq
-#
-# ----------------------------------------------------------------------
-# 2022-10-21 v1.0 <andrea.gottsponer@unibe.ch>
-# ======================================================================
-
-
-. `dirname $0`/inc_pluginfunctions
-
-# ----------------------------------------------------------------------
-# MAIN
-# ----------------------------------------------------------------------
-
-# --- check required tools
-ph.require mailq
-
-# --- check param -h
-if [ "$1" = "-h" ]; then
- echo "
- usage: $0 [ -w value -c value -h ]
-
- -w Warning level
- -c Critical level
- -h this help
- "
- exit 0
-fi
-
-# set default / override from command line params
-typeset -i iWarnLimit=` ph.getValueWithParam 5 w "$@"`
-typeset -i iCriticalLimit=` ph.getValueWithParam 20 c "$@"`
-
-# get mailq count
-iMailqCount=`mailq | grep -c "^[A-F0-9]"`
-
-ph.setStatusByLimit ${iMailqCount} ${iWarnLimit} ${iCriticalLimit}
-
-# --- status output
-ph.status "${iMailqCount} Queue Count"
-
-# --- performance data usage
-ph.perfadd "mailq" "${iMailqCount}" $iWarnLimit $iCriticalLimit 0
-
-# --- Bye
-ph.exit
-
-# ----------------------------------------------------------------------
diff --git a/check_smartstatus b/check_smartstatus
index ffaf43e6d2adf19c959795d76cdf1c190e536022..8769164bf0d5eb89565fd69185efcbcde403701d 100755
--- a/check_smartstatus
+++ b/check_smartstatus
@@ -105,7 +105,7 @@ function checkDrive(){
if [ $? -eq 0 ]; then
status=`grep -i "$sLabel" $tmpfile | cut -f 2 -d ":"`
sOut="$sOut ${status}"
- echo $status | egrep -i "$sOK" >>$tmpfile
+ echo $status | grep -Ei "$sOK" >>$tmpfile
if [ $? -ne 0 ]; then
iErrors=$iErrors+1
ph.setStatus "critical"