From 169b7bce4d541a8475492fb07ba3c1fbef72e69a Mon Sep 17 00:00:00 2001 From: josch Date: Thu, 11 Apr 2013 10:27:12 +0200 Subject: [PATCH] some fixes in the README --- README.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 420c2b2..72300ce 100644 --- a/README.md +++ b/README.md @@ -17,8 +17,8 @@ Usage echo "0 1\n0 2\n1 0\n1 3\n2 0\n3 0\n3 1\n3 2" | python cycles.py 4 -First argument is the number of vertices. Subsequent arguments are ordered -pairs of comma separated vertices that make up the directed edges of the +First argument is the number of vertices. Ordered pairs of space separated +vertices are given via standard input and make up the directed edges of the graph. DOT file input @@ -34,7 +34,7 @@ vertices as well as the edge list expected on standard input. sed -n -e '/^\s*[0-9]\+;$/p' graph.dot | wc -l sed -n -e 's/^\s*\([0-9]\) -> \([0-9]\);$/\1 \2/p' graph.dot -The above lines works on DOT files like the following: +The above lines work on DOT files like the following: digraph G { 0;