[kvmstats] fix printf when not using -a option

2019-08-01 15:33:02 +02:00 · 2019-08-01 15:33:02 +02:00 · a06be48a3e
parent 97d9c76251
commit a06be48a3e
1 changed files with 1 additions and 1 deletions
--- a/kvmstats/kvmstats
+++ b/kvmstats/kvmstats
@ -79,7 +79,7 @@ done | xargs -n5 | {
    test "$SHOW_AVAIL" && {
        nproc
        awk '/^MemTotal:/ { print int($2 / '$((POW / 1024))' ) }' /proc/meminfo
-    } | xargs printf 'AVAILABLE %s %s\n'
+    } | xargs -r printf 'AVAILABLE %s %s\n'
 } | case $FMT in
 'human')
    column -t