Update bash-3-navigating.md

docs/pages/bash/bash-3-navigating.md

@@ -34,10 +34,25 @@ We will learn to `navigate between directories` and the difference between **abs
     `Home` is for Linux, it will be called `Users` on MacOSX
 
 
+
+
+## List files and directories (ls)
+
+The `ls` command allows to list the content of a directory.  
+
+!!! question "Check what files and directories are present in the current directory using the `ls` command."
+
+??? example "Click to show the solution"
+    `ls`
+
+Check if you can see the {{extra.working_directory}} directory.
+
+??? example "Click to show the solution"
+    `ls {{extra.working_directory}}`
+
 ## Change directory (cd)
 
-Check what files and directories are present in the current directory using the `ls` command.
-Check if you can see the {{extra.working_directory}} directory. If you see it you can move in it using the `cd` command. This command means `Change Directory`.
+If you see {{extra.working_directory}} you can move in it using the `cd` command. This command means `Change Directory`.
 
 ```bash
 cd {{extra.working_directory}}
@@ -48,9 +63,7 @@ cd {{extra.working_directory}}
 ??? example "Click to show the solution"
     You can look at your prompt or check with the `pwd` command. 
 
-## List files and directories (ls)
-
-The `ls` command allows to list the content of a directory.  
+## List files and directories (ls -F)
 
 !!! question "How you differentiate between a file and a directory? Run the `ls` command if you are unsure."