Merge branch '6468-docs-and-harmonize' into 'master'

yum: fix#2

See merge request !145

check_packages2install-pkgmanager/yum.sh

@@ -37,7 +37,7 @@ function yum.getPackageList(){
     local sEnd=$iEnd
     test "$iEnd" = "-1" && sEnd='$'
 
-    test $iEnd -gt $iStart && echo "$packagemanOut" | sed -n ${iStart},${sEnd}p
+    # test $iEnd -gt $iStart && echo "$packagemanOut" | sed -n ${iStart},${sEnd}p
     if [ $iEnd -gt $iStart ]; then
       echo "$packagemanOut" | sed -n ${iStart},${sEnd}p
     else