I want to list files that contain only seven characters (without extensions) in their filename.
I have these files in a directory, for example:
1234567 bar.12 dog.cat 1234567.txt tst.new big.tst abcdefg abcd.efg
I want to list files using the command
ls to find file names without extensions that have exactly 7 characters. I want the output to look something like this:
$ ls <some kind of code> 1234567 abcdefg
I prefer not to use any globs of any sort, or the