Update cheatsheets

tldr/gc

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# gc
+
+> Count nodes, edges, connected components, or clusters in Graphviz `.dot` files.
+> More information: <https://graphviz.org/pdf/gc.1.pdf>.
+
+- Count nodes and edges in a file:
+
+`gc {{path/to/file.dot}}`
+
+- Count only [n]odes:
+
+`gc -n {{path/to/file.dot}}`
+
+- Count only [e]dges:
+
+`gc -e {{path/to/file.dot}}`
+
+- Count [c]onnected components:
+
+`gc -c {{path/to/file.dot}}`
+
+- Display help:
+
+`gc -?`