Atomic write

2018-05-18 13:49:51 -05:00 · 2018-05-18 13:49:51 -05:00 · e24aed7d3a
parent a687b2d9d6
commit e24aed7d3a
1 changed files with 2 additions and 1 deletions
--- a/entrypoint.sh
+++ b/entrypoint.sh
@ -6,8 +6,9 @@ usage() {
 [ $# -eq 2 ] || usage
 trap 'kill -TERM $child 2>/dev/null' SIGTERM
 while true; do
-    python /storcli.py > "$1" &
+    python /storcli.py > "$1.$$" &
    child=$!; wait $child
+    mv "$1.$$" "$1"
    sleep "$2" &
    child=$!; wait $child
 done