Merge branch 'master' of github.com:krebscode/painload

1 files changed, 14 insertions, 0 deletions

diff --git a/util/bin/timer b/util/bin/timer
new file mode 100755
index 00000000..0ccf514a
--- /dev/null
+++ b/util/bin/timer
@@ -0,0 +1,14 @@
+#!/bin/bash
+curr=$(date '+%s%N')
+etime=${curr:0:${#curr}-6}
+if [[ $# -eq 0 ]];then
+  echo $etime
+else
+  [ "$1" == "-h" -o "$1" == "--help" ] && \
+    echo "usage: $0 [start_ms]" && \
+    echo "  if no start_ms is given, return the currentime" && \
+    echo "  if start_ms is given, return the difference" && exit 0
+  stime=$1
+  [[ -z "$stime" ]] && stime=$etime
+  echo $((etime - stime))
+fi