명령어
> filename예시
$ echo "I am \"Finding\" difficult to write this to file" > testfile
$ cat testfile
I am "Finding" difficult to write this to file
$ > testfile
$ cat testfile
$ > filename$ echo "I am \"Finding\" difficult to write this to file" > testfile
$ cat testfile
I am "Finding" difficult to write this to file
$ > testfile
$ cat testfile
$ 