backup-progress: use /proc/$pid instead of kill -0 $pid

1 files changed, 1 insertions, 1 deletions

diff --git a/backup-progress.in b/backup-progress.in
index 6b3d513..a2063b8 100755
--- a/backup-progress.in
+++ b/backup-progress.in
@@ -10,7 +10,7 @@ declare -A sz
 
 for backupID in "${!backups[@]}"; do
   [ -s "/tmp/${backupID}.pid" ] || continue
-  kill -0 $(cat "/tmp/${backupID}.pid") || continue
+  [ -d "/proc/$(cat "/tmp/${backupID}.pid")" ] || continue
   dir="${backups["${backupID}"]%% *}"
   dir="${dir%/}"
   nm[${#nm[@]}]=$(