use grep -c

faiproject · May 19, 2020 · c08b012 · c08b012
1 parent d917c4b
commit c08b012
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/fai-make-nfsroot b/bin/fai-make-nfsroot
@@ -72,7 +72,7 @@ check_nfsroot() {
     $ROOTCMD dpkg-query -W -f='${Package;-18} ${Version}\n' fai-client fai-nfsroot fai-setup-storage dracut-network dracut dracut-live dracut-squash 2>/dev/null
 
     # check if all important packages are installed
-    n=$($ROOTCMD dpkg-query -l fai-client fai-nfsroot fai-setup-storage dracut-network dracut 2>/dev/null|grep -E ^ii |wc -l)
+    n=$($ROOTCMD dpkg-query -l fai-client fai-nfsroot fai-setup-storage dracut-network dracut 2>/dev/null|grep -c -E ^ii)
     if [ $n -ne 5 ]; then
 	echo "ERROR: Some essential pacakges are missing."
 	bad_exit