[KRNL-5830] ignore rescue image for kernels

include/tests_kernel

@@ -529,14 +529,14 @@
                     # Extra current kernel version and replace dashes to allow numeric sort later on
                     MYKERNEL=`uname -r | sed 's/\.[a-z].*.//g' | sed 's/-[a-z].*.//g' | sed 's/-/./g'`
                     LogText "Result: using ${MYKERNEL} as my kernel version (stripped)"
-                    FIND=`ls /boot/vmlinuz* 2> /dev/null`
+                    FIND=$(ls /boot/vmlinuz* 2> /dev/null | grep -v rescue)
                     if [ ! "${FIND}" = "" ]; then
                          LogText "Result: found ${FIND}"
                          # Display kernels, extract version numbers and sort them numeric per column (up to 6 numbers)
-                         # Remove generic. and huge. for Slackware machines
+                         # Ignore rescue images. Remove generic. and huge. for Slackware machines
-                         KERNELS=`ls /boot/vmlinuz* | sed 's/vmlinuz-//' | sed 's/generic.//' | sed 's/huge.//' | sed 's/\.[a-z].*.//g' | sed 's/-[a-z].*.//g' | sed 's./boot/..' | sed 's/-/./g' | sort -n -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 -k6,6 -t \.`
+                         KERNELS=`ls /boot/vmlinuz* | grep -v rescue | sed 's/vmlinuz-//' | sed 's/generic.//' | sed 's/huge.//' | sed 's/\.[a-z].*.//g' | sed 's/-[a-z].*.//g' | sed 's./boot/..' | sed 's/-/./g' | sort -n -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 -k6,6 -t \.`
                          LogText "Output: ${KERNELS}"
-                    elif [ ! `ls /boot/kernel* 2> /dev/null` = "" ]; then
+                    elif [ ! "$(ls /boot/kernel* 2> /dev/null)" = "" ]; then
                          LogText "Output: Found a kernel file in /boot"
                          # Display kernels, extract version numbers and sort them numeric per column (up to 6 numbers)
                          # Examples: