How to view/merge text files
Linux view/combine text files.
View text file
$ cat list1.txt
milk
bread
apples
$ cat list2.txt
house
car
$
Combine text files
$ cat list1.txt list2.txt
milk
bread
apples
house
car
$
Combine 2 text files to another file
$ cat list1.txt list2.txt > todo.txt
$