Started testing some awk stuff

Labb8/testing_sedawk/names.txt

@@ -0,0 +1 @@
+Adam Bertil Cesar David Erik Fredrik

Labb8/testing_sedawk/notes.md

@@ -1,5 +1,11 @@
 # Misc notes on sed & awk #
-```
-sed -n '/^[MmLl]ånga/p' file.txt
-sed 's/^/Spock -- /g' file.txt
+```bash
+sed -n '/^[MmLl]ånga/p' file.txt                # Match Många/många/Långa/långa.
+sed 's/^/Spock -- /g' file.txt                  # Put "Spock -- " in front of 
+                                                # every row.
+awk '{ print $1 $2 $3 }' names.txt              # Print field 1, 2 and 3.
+awk '{ print $1" "$2" --> "$3 }' names.txt      # Print field 1, 2 and 3, with
+                                                # spaces between 1 and 2 and
+                                                # --> between 2 and 3.
+
 ```