we do not need an extra echo there

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@890 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/doc/rrdfetch.pod b/doc/rrdfetch.pod
index 3611928..51b5ccd 100644 (file)
--- a/doc/rrdfetch.pod
+++ b/doc/rrdfetch.pod
@@ -103,7 +103,7 @@ Using the bash shell, this could look be:
  TIME=$(date +%s)
  RRDRES=900
  rrdtool fetch subdata.rrd AVERAGE -r $RRDRES \
-    -e $(echo $(($TIME/$RRDRES*$RRDRES))) -s e-1h
+    -e $(($TIME/$RRDRES*$RRDRES)) -s e-1h
 
 Or in Perl: