update..

snippets/detect_os.sh

@@ -1,32 +1,52 @@
 #!/usr/bin/env bash
 
 detect_os_1 () {
-
+   if [[ -r /etc/os-release ]]; then
-   if $(which lsb_release > /dev/null 2>&1) ; then
-
-      os_dist="$(lsb_release -i | awk '{print tolower($3)}')"
-      os_version="$(lsb_release -r | awk '{print tolower($2)}')"
-      os_codename="$(lsb_release -c | awk '{print tolower($2)}')"
-
-      if [[ "$os_dist" = "debian" ]]; then
-         if $(echo "$os_version" | grep -q '\.') ; then
-            os_version=$(echo "$os_version" | cut --delimiter='.' -f1)
-         fi
-      fi
-
-   elif [[ -e "/etc/os-release" ]]; then
 
       . /etc/os-release
 
-      os_dist=$ID
+      os_dist="$ID"
-      os_version=${VERSION_ID}
+      os_version="$VERSION_ID"
 
+      # Familie bestimmen
+      if [[ "$ID" == "debian" ]] || [[ "$ID_LIKE" == *"debian"* ]]; then
+         os_family="debian"
+      elif [[ "$ID" == "rhel" ]] || [[ "$ID_LIKE" == *"rhel"* ]]; then
+         os_family="rhel"
+      elif [[ "$ID" == "arch" ]] || [[ "$ID_LIKE" == *"arch"* ]]; then
+         os_family="arch"
+      else
+         os_family="$ID"
+      fi
+
+   elif which lsb_release > /dev/null 2>&1 ; then
+
+      local dist version
+
+      dist=$(lsb_release -is 2>/dev/null | tr '[:upper:]' '[:lower:]')
+      version=$(lsb_release -rs 2>/dev/null | cut -d. -f1)  # Major Version
+
+      os_dist="$dist"
+      os_version="$version"
+
+      case "$dist" in
+         debian|ubuntu|linuxmint)
+            os_family="debian"
+            ;;
+         rhel|centos|rocky|fedora)
+            os_family="rhel"
+            ;;
+         arch)
+            os_family="arch"
+            ;;
+         *)
+            os_family="$dist"
+            ;;
+      esac
    fi
 
-   # remove whitespace from os_dist and os_version
+    # Nur Major-Version extrahieren (z.B. 12 aus 12.5)
-   os_dist="${os_dist// /}"
+   os_version=${os_version%%.*}
-   os_version="${os_version// /}"
-
 }
 
 detect_os_2 ()

snippets/passwd_generator-00.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+LENGTH=$1
+LENGTH=${LENGTH:=12}
+
+  
+is_number() {
+
+   return $(test ! -z "${1##*[!0-9]*}" > /dev/null 2>&1);
+
+   # - also possible
+   # -
+   #[[ ! -z "${1##*[!0-9]*}" ]] && return 0 || return 1
+   #return $([[ ! -z "${1##*[!0-9]*}" ]])
+}
+
+
+regexp_digit="([23456789].*){2}"
+regexp_special_char="([-_/\.%+~].*){2}"
+regexp_not_alowed="([0ODl18B])"
+
+if ! is_number $LENGTH ; then
+	echo ""
+	echo "   [ Error]: Given parameter for password length '$LENGTH' is NOT a positiv Number!"
+	echo ""
+	exit 1
+fi
+
+if [[ $LENGTH -le 9 ]]; then
+	echo ""
+	echo "   [ Error]: Given parameter for password length '$LENGTH' is too short!"
+	echo "             Minimum length is '10'."
+	echo ""
+	exit 1
+fi
+	
+
+
+for ((i=0; i<=9; i++)); do 
+
+   while [ 1 ] ; do
+
+      # - Generate Passwort
+      _passwd="$(head -c 300 /dev/urandom | tr -cd 'a-zA-Z0-9-_/\.%+~' | head -c $LENGTH)"
+      #echo "$_passwd"
+
+      # - Check Password
+      # -
+      if [[ "$_passwd" =~ $regexp_not_alowed ]] ; then
+         continue
+      fi
+      if [[ ! "$_passwd" =~ $regexp_special_char ]] ; then
+         continue
+      fi
+      if [[ ! "$_passwd" =~ $regexp_digit ]] ; then
+         continue
+      fi
+
+      echo -n "$i: " 
+      echo "$_passwd"
+
+      break
+
+   done
+   
+done
+
+exit 0

snippets/passwd_generator-01.sh

@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+
+LENGTH=$1
+LENGTH=${LENGTH:=12}
+
+  
+is_number() {
+
+   return $(test ! -z "${1##*[!0-9]*}" > /dev/null 2>&1);
+
+   # - also possible
+   # -
+   #[[ ! -z "${1##*[!0-9]*}" ]] && return 0 || return 1
+   #return $([[ ! -z "${1##*[!0-9]*}" ]])
+}
+
+
+regexp_digit="([23456789].*){2}"
+if [[ ${LENGTH} -gt 24 ]]; then
+   regexp_special_char="([-_/\.+~].*){6}"
+elif [[ ${LENGTH} -gt 16 ]]; then
+   regexp_special_char="([-_/\.+~].*){5}"
+elif [[ ${LENGTH} -gt 12 ]]; then
+   regexp_special_char="([-_/\.+~].*){4}"
+else
+   regexp_special_char="([-_/\.+~].*){3}"
+fi
+regexp_not_alowed="([0ODl18B])"
+
+if ! is_number $LENGTH ; then
+	echo ""
+	echo "   [ Error]: Given parameter for password length '$LENGTH' is NOT a positiv Number!"
+	echo ""
+	exit 1
+fi
+
+if [[ $LENGTH -le 9 ]]; then
+	echo ""
+	echo "   [ Error]: Given parameter for password length '$LENGTH' is too short!"
+	echo "             Minimum length is '10'."
+	echo ""
+	exit 1
+fi
+	
+
+
+for ((i=0; i<=9; i++)); do 
+
+   while [ 1 ] ; do
+
+      # - Generate Passwort
+      _passwd="$(head -c 300 /dev/urandom | tr -cd 'a-zA-Z0-9-/\.+_' | head -c $LENGTH)"
+      #echo "$_passwd"
+
+      # - Check Password
+      # -
+      if [[ "$_passwd" =~ $regexp_not_alowed ]] ; then
+         continue
+      fi
+      if [[ ! "$_passwd" =~ $regexp_special_char ]] ; then
+         continue
+      fi
+      if [[ ! "$_passwd" =~ $regexp_digit ]] ; then
+         continue
+      fi
+
+      echo -n "$i: " 
+      echo "$_passwd"
+
+      break
+
+   done
+   
+done
+
+exit 0

snippets/passwd_generator-02.sh

@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+
+LENGTH=$1
+LENGTH=${LENGTH:=12}
+
+random_char() {
+    local chars="$1"
+    echo -n "${chars:RANDOM%${#chars}:1}"
+}
+
+# Funktion zur Generierung eines zufälligen Strings mit den angegebenen Anforderungen
+generate_random_string() {
+    local length="$1"
+
+    # Überprüfen, ob die Länge größer als 8 ist
+    if [[ "$length" -le 8 ]]; then
+        echo "Fehler: Die Länge muss größer als 8 Zeichen sein."
+        return 1
+    fi
+
+    # Zeichenmengen
+
+    # not allowed: 0ODl18B
+
+    local lower="abcdefghijkmnopqrstuvwxyz"
+    #local upper="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    local upper="ACEFGHIJKLMNPQRSTUVWXYZ"
+    #local digits="0123456789"
+    local digits="2345679"
+    #local special="!@#$%^&*()_+-=[]{}|;:,.<>?/"
+    local special="__+---///...."
+
+    # Generiere mindestens ein Zeichen aus jeder Kategorie
+    local random_string=$(random_char "$lower")
+    random_string+=$(random_char "$upper")
+    random_string+=$(random_char "$digits")
+    random_string+=$(random_char "$special")
+    random_string+=$(random_char "$special")
+
+    # Fülle den Rest der Zeichenkette mit zufälligen Zeichen aus allen Kategorien
+    local all_chars="$lower$upper$digits$special"
+    for (( i=${#random_string}; i<length; i++ )); do
+        random_string+=$(random_char "$all_chars")
+    done
+
+    # Mische die Zeichenkette, um die Reihenfolge der Zeichen zufällig zu machen
+    random_string=$(echo "$random_string" | fold -w1 | shuf | tr -d '\n')
+
+    # Ausgabe des generierten Strings
+    echo "$random_string"
+}
+
+echo
+
+for ((i=0; i<=9; i++)); do
+
+   echo -en "\t$i: "
+   echo "$(generate_random_string "${LENGTH}")"
+
+done
+
+echo ""