Update wakeuptime.py (iovisor#1957)

fix a typo
nanshuaibo · Aug 31, 2018 · b1508e8 · b1508e8
1 parent 19bdbfd
commit b1508e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/wakeuptime.py b/tools/wakeuptime.py
@@ -42,7 +42,7 @@ def positive_nonzero_int(val):
  ./wakeuptime 5 # trace for 5 seconds only
  ./wakeuptime -f 5 # 5 seconds, and output in folded format
  ./wakeuptime -u # don't include kernel threads (user only)
- ./wakeuptime -p 185 # trace fo PID 185 only
+ ./wakeuptime -p 185 # trace for PID 185 only
 """
 parser = argparse.ArgumentParser(
  description="Summarize sleep to wakeup time by waker kernel stack",