Question

My folder structure looks like this:

/app
/app/data
...
/app/secondary
/app/secondary/data

I want to recursively search /app, including /app/data. I do not want to search /app/secondary/data however. This what I have so far:

ack --ignore-dir=data searchtext
ack --ignore-dir=secondary/data searchtext

The first command is ignoring both directories and the second one is ignoring neither of them. From within the app folder, what should my ack command look like?

Answer 1

This answer is for versions of Ack prior to 2, see This answer for versions of Ack >=2.

The first one is ignoring both because they both have ‘data’ as a sub-directory and ack searches sub-dirs by default. So it will ignore any sub-dir with that name. Unfortunately, your second way doesn’t work either. This works for me:

ack -a searchtext -G '^(?!.*secondary/data.*).*$'

Instead of -a to search all files, see ack-grep –help=types to search for only certain file types, eg –type=text