added fmt content (#1465)

content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/128-fmt.md

@@ -1 +1,8 @@
-# Fmt
+# fmt
+
+`fmt` command is for formatting and optimizing contents in text files. It will be really usefull when it comes to beautify large text files by setting uniform column width and spaces.
+
+It has the following syntax: `$ fmt [-width] [option] [file]` e.g. `$ fmt file.txt`
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.devopsroles.com/fmt-command-in-linux-with-example/'>Fmt command with Examples</BadgeLink>