Solved

Linux script to evaluate .txt files by month/year and move to another folder.

Posted on 2012-04-05
7
672 Views
Last Modified: 2012-04-11
I hope there is a way to accomplish this task.  I have several .txt files that I need to move to another folder that contains folders  by year, i.e. "2011", "2012", etc.  The problem is that we run on a fiscal calendar that does not coincide with the regular calendar.  I want to run a simple script that can scan the month and year of each file and move the file to the appropriate year's folder.  The fiscal calendar runs February 1st through January 31st, how do I compare the file's month/year to the fiscal calendar to ensure the files are placed properly?
0
Comment
Question by:bakerg1
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 3
7 Comments
 
LVL 29

Expert Comment

by:serialband
ID: 37814087
You could touch two files with the dates in question and find all files between those dates.  The first file would be dated 2/1/2011 at midnight and the 2nd would be dated /1/31/2012 at midnight.

touch -t 201102010000 first
touch -t 201201310000 last

Then you use the find command to find files between those dates.

find / -newer first ! -newer last
0
 
LVL 14

Expert Comment

by:kronostm
ID: 37815662
not sure what's with the fiscal calendar, but you might try testing with something like this

for f in `ls`
  file_year=`date --reference=$f +%y`
  if [ $file_year -eq 2011 ]; then
     mv $f /PATH_TO-YEARS/2011/
  elif [ $file_year -eq 2012 ]; then
     mv  $f /PATH_TO-YEARS/2012/
     .......
  fi
done
0
 

Author Comment

by:bakerg1
ID: 37816453
Thanks for the advice, I think I will try to blend the two suggestions and see how I can make them work, i will let you know.  I want to figure out a way to use a variable for the year that will enable me to drop files into the appropriate folder without having to add to the script when the year changes.  Still open to other suggestions.
0
Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 
LVL 14

Expert Comment

by:kronostm
ID: 37822521
for every file in current directory, get it's year in a variable, then check if the folder with the named year exists, create if it doesn't, move the file to the folder and live happily ever after :)

for f in `ls`
  file_year=`date --reference=$f +%y`
  if [ ! -d /PATH/TO/YEARS/FOLDER/$file_year/ ]; then
     mkdir /PATH/TO/YEARS/FOLDER/$file_year/
  fi
  mv $f /PATH/TO/YEARS/FOLDER/$file_year/
done
0
 

Author Comment

by:bakerg1
ID: 37830437
kronostm,
For the line of code: file_year=`date --reference=$f +%y`
I keep getting the following error: "syntax error near unexpected token `+%Y`"

I have tried several variations and it keeps returning this error.  Does the format %Y work with the --reference?  I cannot find any documentation describing what you have here.  This solution will work, I have gotten the ok to sort strictly by calendar year, I just need to isolate the year for each file.  Thanks for the help.
0
 
LVL 14

Accepted Solution

by:
kronostm earned 500 total points
ID: 37831278
I'm sorry, I wrote that initial script without testing, I forgot a "do", my bad. Below is the tested script:

#!/bin/bash
for f in `ls`; do
  file_year=`date --reference=$f +%Y`
  if [ ! -d /PATH/$file_year/ ]; then
     mkdir /PATH/$file_year/
  fi
  mv $f /PATH/$file_year/
done
0
 

Author Comment

by:bakerg1
ID: 37832701
That worked perfectly, Thanks!
0

Featured Post

NFR key for Veeam Backup for Microsoft Office 365

Veeam is happy to provide a free NFR license (for 1 year, up to 10 users). This license allows for the non‑production use of Veeam Backup for Microsoft Office 365 in your home lab without any feature limitations.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Linux users are sometimes dumbfounded by the severe lack of documentation on a topic. Sometimes, the documentation is copious, but other times, you end up with some obscure "it varies depending on your distribution" over and over when searching for …
I. Introduction There's an interesting discussion going on now in an Experts Exchange Group — Attachments with no extension (http://www.experts-exchange.com/discussions/210281/Attachments-with-no-extension.html). This reminded me of questions tha…
Learn how to navigate the file tree with the shell. Use pwd to print the current working directory: Use ls to list a directory's contents: Use cd to change to a new directory: Use wildcards instead of typing out long directory names: Use ../ to move…
How to Install VMware Tools in Red Hat Enterprise Linux 6.4 (RHEL 6.4) Step-by-Step Tutorial

730 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question