The UNIX and Linux Forums  

Go Back   The UNIX and Linux Forums > Top Forums > Shell Programming and Scripting
.
google unix.com



Shell Programming and Scripting Post questions about KSH, CSH, SH, BASH, PERL, PHP, SED, AWK and OTHER shell scripts and shell scripting languages here.

More UNIX and Linux Forum Topics You Might Find Helpful
Thread Thread Starter Forum Replies Last Post
How to merge rows into columns ???? bogu0001 Shell Programming and Scripting 4 01-16-2009 07:57 PM
how to convert columns to rows suresh3566 Shell Programming and Scripting 6 11-04-2008 08:20 AM
awk - reformating rows into columns jmd2004 Shell Programming and Scripting 1 08-14-2008 12:56 AM
Columns to rows mgirinath Shell Programming and Scripting 16 11-29-2007 07:03 PM

Reply
English Japanese Spanish French German Portuguese Italian Dutch Swedish Russian Norwegian Hungarian Hebrew Danish Bulgarian Greek Powered by Powered by Google
 
LinkBack Thread Tools Search this Thread Rate Thread Display Modes
  #1 (permalink)  
Old 07-02-2009
kylle345 kylle345 is online now
Registered User
  
 

Join Date: May 2009
Posts: 48
# of rows and columns

Hi,

Does anyone know the command to know the # of rows and columns for a file?

thanks
  #2 (permalink)  
Old 07-02-2009
vgersh99's Avatar
vgersh99 vgersh99 is online now Forum Staff  
Moderator
  
 

Join Date: Feb 2005
Location: Boston, MA
Posts: 5,122
depends on your 'file' (whatever it is) format.......
  #3 (permalink)  
Old 07-02-2009
scottn scottn is offline Forum Advisor  
VIP Member
  
 

Join Date: Jun 2009
Location: Zürich, CH
Posts: 1,068
Hi.

There may be a better way, but...

Code:
awk 'NF > X { X = NF } END {print X, NR}' my_file
(assumung space as delimeter)

where X is the number of columns and NR is the number of records.

use awk -F to specify a delimeter if it's not a (white)space.
  #4 (permalink)  
Old 07-02-2009
ghostdog74 ghostdog74 is offline Forum Advisor  
Registered User
  
 

Join Date: Sep 2006
Posts: 2,540
Quote:
Originally Posted by kylle345 View Post
Hi,

Does anyone know the command to know the # of rows and columns for a file?

thanks
See here(example 9) for example (assuming space separated).
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -4. The time now is 03:07 PM.


Powered by: vBulletin, Copyright ©2000 - 2006, Jelsoft Enterprises Limited. Language Translations Powered by .
vBCredits v1.4 Copyright ©2007 - 2008, PixelFX Studios
The UNIX and Linux Forums Content Copyright ©1993-2009. All Rights Reserved.Ad Management by RedTyger

Content Relevant URLs by vBSEO 3.2.0