sepehr

# k: Kilobyte, M: Megabyte, G: Gigabyte 
# +: Bigger than, -: Lower than
find . -maxdepth 1 -type f -size +500k -exec rm -f {} \;   

# Or better:
find . -maxdepth 1 -type f -size +50M -delete

# Let's have a look first:
find . -maxdepth 1 -type f -size +2G -exec ls -lhS {} \; | awk {print $5 "\t" $9}

sepehr

# Sorts the file by duplicate line count
sort /path/to/filename | uniq -c | sort -nr > ./_aggregated.tmp

# Just read the head as it's probably a huge file
head -n 1000 ./_aggregated.tmp | less

sepehr

//
// Find documents with sub-document query:
//
db.collection_name.find({
	relays: {
		$elemMatch: {
			timestamp: {$gte: 1447628400},
			status:    "RELAY_STATUS_ERROR_SUBMIT",
			app_id:    ObjectId("537cb1b5fc20a0eb47000000")
		}

sepehr

#!/bin/bash
# Print information about a single option or command
# http://svn.mikelward.com/svn/scripts/desc

# Example Usage:
# opt bash continue
# opt rsync -v

scriptname=desc

sepehr

#!/usr/bin/python

import glob
import csv
import sys
import os

# Check args
if len(sys.argv) < 2:
    sys.exit('Usage: tsv2csv.py /path/to/dir')

sepehr

   (  )   /\   _                 (
    \ |  (  \ ( \.(               )                      _____
  \  \ \  `  `   ) \             (  ___                 / _   \
 (_`    \+   . x  ( .\            \/   \____-----------/ (o)   \_
- .-               \+  ;          (  O                           \____
(__                +- .( -'.- <.   \_____________  `              \  /
(_____            ._._: <_ - <- _- _  VVVVVVV VV V\                \/
  .    /./.+-  . .- /  +--  - .    (--_AAAAAAA__A_/                |
  (__ ' /x  / x _/ (                \______________//_              \_______
 , x / ( '  . / .  /                                  \___'          \     /

sepehr

#!/usr/bin/perl
 
#
# @file
# Converter tool, from Apache Common Log file to CSV.
#
# All code is released under the GNU General Public License.
# See COPYRIGHT.txt and LICENSE.txt.
#
 

sepehr

find . -type f -name "__MACOSX" -exec rm -rf {} \;

sepehr

# When does cron.daily, cron.hourly, etc. run on a system?
grep run-parts /etc/crontab

sepehr

find . -type f ! -regex ".*\/\.svn\/.*" -exec dos2unix {} \;