2
votes
4answers
335 views

print parent directories full path of find output

what I want to do is to find all files based on some search query and get parents parent directory (../..) full path. For example find . -name "__openerp__.py" and then for each file execute ...
2
votes
3answers
281 views

I need data from a csv file which is not present in the second csv file

For example: I have a CSV file (first file ) with below data (vertically): 1 2 3 4 5 6 Second CSV with below data (vertically): 5 6 7 8 I want my resultant file (action needs to be performed ...
1
vote
1answer
1k views

How to match 2 large file and print the difference in shell script

I have 2 files. File1 has 400k numerical records. e.g: 1 2 3 4 5 6 .. and so on File 2 also has 420k numerical records. e.g: 1 2 3 4 6 .. and so on Both these file are in unsorted manner. I want ...
0
votes
1answer
2k views

Unique lines based on the first field

How can you find unique lines or duplicate lines in a file based on the content of the first field, or the first n characters ? The uniq command on OS X lacks the -w switch that is available under ...