Closed
Description
An interesting use case would be to patch config file within dockerfile
RUN cat << EOF | patch --strip 0
--- /etc/apache2/conf.d/charset
--- /etc/apache2/conf.d/charset
@@ -3,4 +3,4 @@
# have this encoding. It will override any encoding given in the files
# in meta http-equiv or xml encoding tags.
-#AddDefaultCharset UTF-8
+AddDefaultCharset UTF-8
EOF