From 9602af81a13f1706b19ae36eef2cdc8356bbc868 Mon Sep 17 00:00:00 2001
From: Ralph Ronnquist <ralph.ronnquist@gmail.com>
Date: Sat, 5 Dec 2020 13:13:51 +1100
Subject: [PATCH] corrected comparisons

---
 sss.sh | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/sss.sh b/sss.sh
index d1c581c..c514643 100755
--- a/sss.sh
+++ b/sss.sh
@@ -28,7 +28,7 @@ date "+%Y-%m-%d %H:%M:%S ---- checking" >&2
 lscp -s | while read CNO DATE TIME REST ; do
     TS="$DATE $TIME"
     [ "$CNO" = "CNO" ] && continue
-    if [[ "$TS" < "$YEARLY" ]] ; then
+    if [[ ! "$TS" > "$YEARLY" ]] ; then
 	if [ "$KEEPYY" = "${DATE:0:4}" ] ; then
 	    echo "# discard year duplicate $CNO $DATE $TIME" >&2
 	    chcp cp $CNO
@@ -39,7 +39,7 @@ lscp -s | while read CNO DATE TIME REST ; do
 	continue
     fi
     # Within last year
-    if [[ "$TS" < "$MONTHLY" ]] ; then
+    if [[ ! "$TS" > "$MONTHLY" ]] ; then
 	if [ "$KEEPMM" = "${DATE:0:7}" ] ; then
 	    echo "# discard month duplicate $CNO $DATE $TIME" >&2
 	    chcp cp $CNO
@@ -48,7 +48,7 @@ lscp -s | while read CNO DATE TIME REST ; do
 	fi
     fi
     # Within last month
-    if [[ "$TS" < "$WEEKLY" ]] ; then
+    if [[ ! "$TS" > "$WEEKLY" ]] ; then
 	if [[ "$KEEPDD" = "${DATE:8:2}" ]] ; then
 	    if [ -z "$KEEPWW" ] ; then
 		KEEPWW="${DATE:8:2}"
@@ -62,14 +62,14 @@ lscp -s | while read CNO DATE TIME REST ; do
 	continue
     fi
     # Within last week
-    if [[ "$TS" < "$DAILY" ]] ; then
+    if [[ ! "$TS" > "$DAILY" ]] ; then
 	[[ "$KEEPHH" = "${TIME:0:2}" ]] && continue
 	echo "# discard not hour $KEEPHH: $CNO $DATE $TIME" >&2
 	chcp cp $CNO
 	continue
     fi
     # Within last day
-    if [[ "$TS" < "$HOURLY" ]] ; then
+    if [[ ! "$TS" > "$HOURLY" ]] ; then
 	if [ "$KEEP55" = "${TIME:0:2}" ] ; then
 	    echo "# discard duplicate for hour $KEEP55: $CNO $DATE $TIME" >&2
 	    chcp cp $CNO
@@ -81,12 +81,12 @@ lscp -s | while read CNO DATE TIME REST ; do
     fi
     # Within last hour
     #echo "# keep within last hour $CNO $DATE $TIME" >&2
-    [[ "$TS" < "$FIVELY" ]] && continue
+    [[ ! "$TS" > "$FIVELY" ]] && continue
     echo "$CNO $DATE $TIME is within last five minutes"
     #echo "# $CNO is within last five minutes " >&2
 done | if read X ; then
     :
-else
+elif [[ $(( $(date +%M) % 5 )) = 0 ]] ; then
     date "+# new snapshot at %Y-%m-%d %H:%M:%S" >&2
     mkcp -s $DEV
 fi
-- 
2.39.2