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Full Discussion: Conditional Looping In Files
Top Forums Shell Programming and Scripting Conditional Looping In Files Post 302815995 by kunal007 on Monday 3rd of June 2013 05:13:12 AM
Old 06-03-2013
Conditional Looping In Files

I have a req. where i need to read data from multiple files and take counts of row which satisfy the condition. e.g.:
FILE1:
Code:
Col1 Col2 Col3
12 ab cd
15 de fg
25 gh tm

FILE2:
Code:
Col1 Col2 Col3
21 ab1 cd1
13 de1 fg1
25 gh1 tm1
---
---

FILE-N...

i need to find the count of rows where COL1 is between 10-20..result shoud be like:
FILE1.txt 2
FILE2.txt 1
-----------
FILE-N.txt n

Last edited by Scott; 06-03-2013 at 06:45 AM.. Reason: Please use code tags for code and data
 

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MELD(1) 						      General Commands Manual							   MELD(1)

NAME
meld - Visual diff and merge tool for the GNOME Desktop SYNOPSIS
meld [options] meld [options] FILE1 meld [options] DIR1 meld [options] FILE1 FILE2 [FILE3] meld [options] DIR1 DIR2 [DIR3] DESCRIPTION
Meld is a graphical diff viewer and merge application for the Gnome desktop. It supports 2 and 3-file diffs, recursive directory diffs, diffing of directories under version control (Arch, Bazaar, Codeville, CVS, Darcs, Git, Mercurial, Monotone, RCS), as well as the ability to manually and automatically merge file differences. OPTIONS
--auto-compare, -a Automatically compare all differing files on startup. --diff FILE1|DIR1 FILE2|DIR2 [FILE3|DIR3] Create a diff tab for the given files or directories. Note that "meld --diff FILE1 FILE2" is functionally equivalent to "meld FILE1 FILE2". However, the --diff argument can be given multiple times for one invocation of meld which allows the user to automatically initiate multiple diffs when meld starts. See examples below. --help, -h Print application help and usage. --LABEL=<label>, -L <label> Set application window title to <label>. --version Print application version and exit. EXAMPLES
meld Run meld without initiating a diff. meld FILE1 Initiate a diff between FILE1 and the version-controlled copy of FILE1. meld DIR1 Initiate a recursive diff between DIR1 and the version-controlled copy of DIR1. meld FILE1 FILE2 Initiate a diff between FILE1 and FILE2. meld FILE1 FILE2 FILE3 Initiate a 3-way diff between FILE1, FILE2, and FILE3. meld DIR1 DIR2 Initiate a recursive diff between directory DIR1 and DIR2. meld DIR1 DIR2 DIR3 Initiate a recursive 3-way diff between directory DIR1, DIR2, and DIR3. meld --diff FILE1 FILE2 --diff FILE3 FILE4 Initiate a diff between FILE1 and FILE2, and a separate diff between FILE3 and FILE4. BUGS
If you find a bug, please report it at https://bugzilla.gnome.org/buglist.cgi?product=meld or mail a description of the issue to meld- list@gnome.org. AUTHORS
See the AUTHORS text file in meld's source code (http://git.gnome.org/browse/meld/tree/AUTHORS). 26 Sept 2010 MELD(1)
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