httpry: add page (#4491)

* httpry: add page

* use token syntax

pages/common/httpry.md

@@ -0,0 +1,25 @@
+# httpry
+
+> A lightweight packet sniffer for displaying and logging HTTP traffic.
+> It can be run in real-time displaying the traffic as it is parsed, or as a daemon process that logs to an output file.
+> More information: <http://dumpsterventures.com/jason/httpry/>.
+
+- Save output to a file:
+
+`httpry -o {{path/to/file.log}}`
+
+- Listen on a specific interface and save output to a binary pcap format file:
+
+`httpry {{eth0}} -b {{path/to/file.pcap}}`
+
+- Filter output by a comma-separated list of HTTP verbs:
+
+`httpry -m {{get|post|put|head|options|delete|trace|connect|patch}}`
+
+- Read from an input capture file and filter by IP:
+
+`httpry -r {{path/to/file.log}} '{{host 192.168.5.25}}'`
+
+- Run as daemon process:
+
+`httpry -d -o {{path/to/file.log}}`