I have a folder containing lots of files like file_1.gz to file_250.gz and increasing. A zgrep command which searches through them is like:
zgrep -Pi "\"name\": \"bob\"" ../../LM/DATA/file_*.gz
I want to execute this command in a python subprocess like:
out_file = os.path.join(out_file_path, file_name) search_command = ['zgrep', '-Pi', "\"name\": \"bob\"", "../../LM/DATA/file_*.gz "] process = subprocess.Popen(search_command, stdout=out_file)
The problem is the out_file is created but it is empty and these errors are raised:
<type 'exceptions.AttributeError'> 'str' object has no attribute 'fileno'
What is the solution? Thanks in advanced.