Update cheatsheets

sc_tracediff

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# sc_tracediff
+
+> Display traceroute paths where the path has changed.
+> More information: <https://www.caida.org/catalog/software/scamper/>.
+
+- Show the difference between traceroutes in two `warts` files:
+
+`sc_tracediff {{path/to/file1.warts}} {{path/to/file2.warts}}`
+
+- Show the difference between the traceroutes in two `warts` files, including those that have not changed:
+
+`sc_tracediff -a {{path/to/file1.warts}} {{path/to/file2.warts}}`
+
+- Show the difference between the traceroutes in two `warts` files and try to show DNS names and not IP addresses if possible:
+
+`sc_tracediff -n {{path/to/file1.warts}} {{path/to/file2.warts}}`