Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: get rid of unwanted lines
Top Forums Shell Programming and Scripting get rid of unwanted lines Post 302683951 by bakunin on Thursday 9th of August 2012 01:20:40 AM
Old 08-09-2012
Quote:
Originally Posted by ptappeta
Code:
 
df -h | grep / | grep -v '^Filesystem|tmpfs|cdrom' | awk '{ print $5 " " $1 }'

You might want to consider using the "-t" switch of df instead of grepping unwanted results afterwards. For instance:

Code:
df -h -t ext3 -t ext4

lists only the filesystems of type ext3 or ext4.

The switch "-P" will switch to a one-line-per-FS output format, which will probably easier to process too.

I hope this helps.

bakunin
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Filter unwanted lines

Hi All, I have the below input and i only want to filter out some un-wanted info from here. Expected output is below. Can somebody help ? The catch is that i want to grep those lines with term "k=" and lines with term "**" as the 1st column and "07" as the last column. And the number of... (15 Replies)
Discussion started by: Raynon
15 Replies

2. Shell Programming and Scripting

Get rid of first & last lines from STD_OUT

I have an application that executes, printing a bunch of text to the screen... only problem is that I don't want to see the first line (the internal command being run) or the last line (it says "done") is there something to chop off the first and last line simply through use of piping the... (2 Replies)
Discussion started by: jjinno
2 Replies

3. UNIX for Advanced & Expert Users

How to Remove the unwanted Blank Lines

I have a file with the below data, i would like to remove the end blank lines with no data. I used the below commands but could not able to succeed, could you please shed some light. Commands Used: sed '/^$/d' input.txt > output.txt grep -v '^$' input.txt > output.txt input.txt file... (5 Replies)
Discussion started by: Ariean
5 Replies

4. Shell Programming and Scripting

Remove unwanted lines

I have a .xml file, where i need some output. The xml file is like: Code: <?******?></ddddd><sssss>234</dfdffsdf><sdhjh>534</dfdfa>......... /Code I need the output like: code 234 534 . . . /code How can i do it? (5 Replies)
Discussion started by: anupdas
5 Replies

5. Shell Programming and Scripting

grep out unwanted lines

Hi, I got a log file and I want to grep out a list of unwanted line which are IP's. Basiclly I want everything ecxept the ip's from my list. If I do a while read line do grep -v $ip_from_my_list logfile done <ip_list it just grep's one IP at a time and repeats. :( Thanks for... (3 Replies)
Discussion started by: stinkefisch
3 Replies

6. Shell Programming and Scripting

Need to delete unwanted files!!!

Hi all, i am just a beginner in shell. Need some code for my problem. SCENARIO I have 2 directories. Let A,B. Everyday files from directory A are compressed and moved to B.(already got the script). In directory A abc.doc def.exe ghi.c jkl.pl In directory B abc.tar.gz... (1 Reply)
Discussion started by: debu182
1 Replies

7. Shell Programming and Scripting

sed to get rid of unwanted characters

so i have strings such as this: 'postfix/local#2,5#|CRON.*12062.*root.*CMD#2,5#|roice.*NQN1#1,2#|toysprc#1,4#' i need to get rid of the "#" and the numbers between them for each of the strings above. so the desired output should be: ... (1 Reply)
Discussion started by: SkySmart
1 Replies

8. Shell Programming and Scripting

awk prints unwanted new lines

Hello, I need a little help with the following: I'm using AWK to read input from a comma-seperated value file, and only printing certain fields like so: awk -F "," '{print $1,$3,$6}' /list.csv | tail -1 Which outputs the following: server1 APPID OS I run into a problem... (8 Replies)
Discussion started by: LinuxRacr
8 Replies

9. Shell Programming and Scripting

For loop to get rid of first 2 lines(conditionally)

hello all, I get data from different vendors and need to clean it up. Usually it pretty straight forward when i have files that only have headers....but in my case i have files that have a starting line of file name(and some junk info) and 2nd line is headers and the 3rd line is were the actual... (11 Replies)
Discussion started by: crazy_max
11 Replies

10. Web Development

Getting Rid of Annoying Bootstrap Table Borders and Wayward Table Lines

Bootstrap is great; but we have had some issues with Bootstrapped <tables> (and legacy <fieldset> elements) showing annoying, wayward lines. I solved that problem today with this simple jQuery in the footer: <script> $(function(){ $('tr, td, fieldset,... (0 Replies)
Discussion started by: Neo
0 Replies

LEARN ABOUT XFREE86

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)
All times are GMT -4. The time now is 06:48 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy