test value parameters and option parsing

[barcat.git] / barcat

diff --git a/barcat b/barcat
index 7f442a54f97e410cd6f684d1e4e2598795c5d137..77d35ad739d58459864ed17e8d0f3bc036dfd941 100755 (executable)
--- a/barcat
+++ b/barcat
@@ -559,7 +559,11 @@ Or the top 3 most frequent authors with statistics over all:
 
     git shortlog -sn | barcat -L3 -s
 
-Activity of the last days (substitute date C<-v-{}d> on BSD):
+Sparkline graphics of simple input given as inline parameters:
+
+       barcat --spark= 3 1 4 1 5 0 9 2 4
+
+Activity graph of the last days (substitute date C<-v-{}d> on BSD):
 
     ( git log --pretty=%ci --since=30day | cut -b-10
       seq 0 30 | xargs -i date +%F -d-{}day ) |