Removing rows from a file based on date comparison Post: 302358645

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Removing rows from a file

I have a file like below and want to use awk to solve this problem. The record separator is ">". I want to look at each record section enclosed within ">". Find the row with the 2nd and 3rd columns being 0, such as 10 0 0 I need to take the first number which in this case is 10. Then...

2. Shell Programming and Scripting

delete rows in a file based on the rows of another file

I need to delete rows based on the number of lines in a different file, I have a piece of code with me working but when I merge with my C application, it doesnt work. sed '1,'\"`wc -l < /tmp/fileyyyy`\"'d' /tmp/fileA > /tmp/filexxxx Can anyone give me an alternate solution for the above

3. Shell Programming and Scripting

Removing rows based on a another file

Hi, I am not sure if this has already been asked (I tried the search but the search was too broad). Basically I want to remove rows based on another file. So file1 looks like this (tab seperated): HHN 3 5 5 HUJ 2 2 1 JJJ 3 1 1 JUN 2 1 3 I have another file (file2)...

4. Shell Programming and Scripting

Removing rows based on a different file (ignore my earlier post - there was a mistake).

Sorry I made a mistake in my last post (output is suppose to be the opposite). Here is a revised post. Hi, I am not sure if this has already been asked (I tried the search but the search was too broad). Basically I want to remove rows based on another file. So file1 looks like this (tab...

5. UNIX for Dummies Questions & Answers

Removing duplicate rows & selecting only latest date

Gurus, From a file I need to remove duplicate rows based on the first column data but also we need to consider a date column where we need to keep the latest date (13th column). Ex: Input File: Output File: I know how to take out the duplicates but I couldn't figure out...

6. Shell Programming and Scripting

removing rows from text file older than certain date

Hi I need a way of removing rows from a txt file that are older than 30 days from today, going by the date in column 2, below is an example from my file. I have tried awk but don't have enough knowledge. I would really appreciate some help. 41982,15/07/2010,H833AB/0,JZ,288...

7. UNIX for Dummies Questions & Answers

merging rows into new file based on rows and first column

I have 2 files, file01= 7 columns, row unknown (but few) file02= 7 columns, row unknown (but many) now I want to create an output with the first field that is shared in both of them and then subtract the results from the rest of the fields and print there e.g. file 01 James|0|50|25|10|50|30...

8. Shell Programming and Scripting

File comparison based on contents

Hi I have 2 files 1.del ---- 1,2,3,4,5 1,2,3,4,4 1,1,1,1,2 2.del ---- 1,2,3,4,5 1, 1,2,3,4,4 1,1,1,1,2 I need to compare the above two files in unix, as in the output should only tell the difference in contents as I should get only the line 1 ( from 2.del) , rest all lines are...

9. Shell Programming and Scripting

Removing Duplicate Rows in a file

Hello I have a file with contents like this... Part1 Field2 Field3 Field4 (line1) Part2 Field2 Field3 Field4 (line2) Part3 Field2 Field3 Field4 (line3) Part1 Field2 Field3 Field4 (line4) Part4 Field2 Field3 Field4 (line5) Part5 Field2 Field3 Field4 (line6) Part2 Field2 Field3 Field4...

10. Shell Programming and Scripting

Merging two file based on comparison of first columns

Respected Members. Hello. This is my first post in the forum. I will try to follow all the rules as prescribed by the forum. In case of non-compliance, I request you to kindly give me some more time to understand and abide by them. I am working on two files. I wish to merge the two files...

LEARN ABOUT DEBIAN

gputils

GPUTILS(1)							Linux user's manual							GPUTILS(1)

NAME

       gputils - GNU PIC utilities

DESCRIPTION

       gputils is a collection of development tools for Microchip (TM) PIC (TM) microcontrollers. It's intended to be compatible with the manufac-
       turer's tools, MPASM, MPLINK and MPLIB.

SEE ALSO

       gpasm(1), gpdasm(1), gplib(1), gplink(1), gpstrip(1), gpvc(1), gpvo(1)

AUTHOR

       Craig Franklin <craigfranklin@users.sourceforge.net>

COPYRIGHT

       Copyright (C) 2002, 2003, 2004, 2005 James Bowman, Craig Franklin

       This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as  published	by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This  program  is  distributed  in  the	hope  that  it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with this program; if not, write to the Free  Software  Foundation,
       Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

gputils-0.13.7							    2007-10-27								GPUTILS(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting