packages2install - fix: count of security packages

check_packages2install-pkgmanager/yum.sh

@@ -13,7 +13,7 @@
 #                       rename functions
 # 2022-08-31  v1.2  ah  status line depends on os major version
 # 2023-07-17  v1.3  ah  fix hiding obsolete packages
-# 2023-08-24  v1.4  ah  update getStatusLine() for centos9
+# 2023-08-24  v1.4  ah  centos9: update getStatusLine() + 
 # ===============================================================
 
 
@@ -62,6 +62,7 @@ function yum.getStatusLine(){
       local _total; _total=$( echo "${packages2install}" | wc -l )
       local _sec;     _sec=$( sudo /usr/bin/yum -y --security check-update | grep -v "^Last" | grep -c "." )
 
+      # create a status line like in former yum versions
       if [ -z "$_sec" ]; then
         echo "No packages needed for security; ${_total} packages available"
       else
@@ -79,13 +80,15 @@ function yum.getStatusLine(){
 # ---------------------------------------------------------------
 # extract count of critical packages
 # param  string  text to extract critical counter from
-function yum.getCriticalList(){
+function yum.getSecurityCount(){
   local summary="$1"
   # example outputs:
   # I    No packages needed for security; 223 packages available
   # II   2 package(s) needed for security, out of 237 available
-  # III  No security updates needed, but 61 updates available     << centos 8 stream
-  echo "$summary" | cut -f 1  -d ' ' | sed "s#[^0-9]##g"
+  # III  No security updates needed, but 61 updates available          << centos 8 stream
+  # IV   [yum] No packages needed for security; 223 packages available << centos 9
+  # V    [yum] 2 package(s) needed for security, out of 237 available  << centos 9
+  echo "$summary" | cut -f 2  -d ' ' | sed "s#[^0-9]##g"
 }
 
 # ---------------------------------------------------------------