Ensure a newline is printed even when Swap size cannot be determined

2017-02-25 18:10:27 +01:00 · 2017-02-25 18:10:27 +01:00 · 573d5277d2
parent 17b1681c5e
commit 573d5277d2
1 changed files with 2 additions and 1 deletions
--- a/nench.sh
+++ b/nench.sh
@ -24,7 +24,8 @@ then
    printf 'Swap:         -\n'
 else
    printf 'Swap:         '
-    free -h | awk 'NR==4 {print $2}'
+    free -h | awk 'NR==4 {printf $2}'
+    printf '\n'
 fi
 printf 'Kernel:       '
 uname -s -r -m