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-rw-r--r--usr.sbin/xntpd/scripts/stats/psummary.awk2
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.sbin/xntpd/scripts/stats/psummary.awk b/usr.sbin/xntpd/scripts/stats/psummary.awk
index b7f0e922a7d6..5ef8d8eb5280 100644
--- a/usr.sbin/xntpd/scripts/stats/psummary.awk
+++ b/usr.sbin/xntpd/scripts/stats/psummary.awk
@@ -1,5 +1,7 @@
# program to scan peer_summary file and produce summary of daily summaries
#
+# usage: awk -f psummary.awk peer_summary
+#
{
if (NF < 8 || $1 == "ident")
continue