textutils / grep.py

import sys
import re
import argparse

parser = argparse.ArgumentParser()
parser.add_argument('filename', nargs="+")

args = parser.parse_args()

pattern = args.pattern
regex = re.compile(pattern)

for filename in args.filename:
        f = open(filename)
        for i, line in enumerate(f):
            if regex.search(line):
                print('%s:%d:' % (filename, i), line)
    except IOError as e:
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.