Sponsored Content
Top Forums Shell Programming and Scripting Remove leading and trailing spaces from a file Post 303000470 by svajhala on Wednesday 12th of July 2017 04:51:58 PM
Old 07-12-2017
Remove leading and trailing spaces from a file

Hi,

I am trying to remove leading and trailing spaces from a file using awk but somehow I have not been able to do it.

Here is the data that I want to trim.

Code:
07/12/2017 15:55:00               |entinfdev        |AD ping Time ms          |      .474|      1.41|      .581|green        |flat
07/12/2017 15:55:00              |entinfdev                         |CPU Busy%             |         1|         2|         1|green      |flat
07/12/2017 15:55:00        |entinfdev            |Collected at                |1499888700|1499889000|1499889300|grey        |flat
07/12/2017 15:55:00      |entinfdev     |FS /tmp Used%             |         1|         1|         1|green  |flat
07/12/2017 15:55:00 |entinfdev    |FS /var/tmp Used%            |        74|        74|        74|orange    |flat

And I want the data to be looked like this.

Code:
07/12/2017 15:55:00|entinfdev|AD ping Time ms|.474|1.41|.581|green|flat
07/12/2017 15:55:00|entinfdev|CPU Busy%|1|2|1|green|flat
07/12/2017 15:55:00|entinfdev|Collected at|1499888700|1499889000|1499889300|grey|flat
07/12/2017 15:55:00|entinfdev|FS /tmp Used%|1|1|1|green|flat
07/12/2017 15:55:00|entinfdev|FS /var/tmp Used%|74|74|74|orange|flat

Please let me know if there a better way to do it.

Thank you.

Last edited by svajhala; 07-12-2017 at 06:31 PM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Leading and Trailing Spaces

Hi, how to i remove leading and trailing spaces from a line? the spaces can be behind or in front of any field or line example of a line in the input data: Amy Reds , 100 , /bin/sh how to i get it to be: Amy Read,100,/bin/sh i saw something on this on the Man pages for AWK... (7 Replies)
Discussion started by: sleepster
7 Replies

2. Shell Programming and Scripting

Strip leading and trailing spaces only in a shell variable with embedded spaces

I am trying to strip all leading and trailing spaces of a shell variable using either awk or sed or any other utility, however unscuccessful and need your help. echo $SH_VAR | command_line Syntax. The SH_VAR contains embedded spaces which needs to be preserved. I need only for the leading and... (6 Replies)
Discussion started by: jerardfjay
6 Replies

3. UNIX for Dummies Questions & Answers

Removing leading and trailing spaces of data between the tags in xml.

I am having xml document as below. <transactionid> 00 </transactionid> <tracknumber> 0 </tracknumber> <key> N/A </key> But the data contains leading and trailing spaces between the tags. Please let me know how can i remove these leading and trailing spaces between the tags.... (2 Replies)
Discussion started by: jhmr7
2 Replies

4. UNIX for Dummies Questions & Answers

How to remove trailing spaces

Hi, I have a file like this (ADD_MONTHS((Substr(Trim(BOTH FROM Translate(Maximum(closeDa ------------------------------------------------------------ 2007-06-30 00:00:00 I have a requirement where i need just the date. When i do: tail -1... (2 Replies)
Discussion started by: mahek_bedi
2 Replies

5. Shell Programming and Scripting

remove trailing and leading spaces using tr command

Dear All, can you please advice how do i remove trailing and leading spaces from a pipe-delimited file using "tr" command the below cmd, i tried removed all spaces tr -d ' '<s1.txt>s2.txt1 Many thx Suresh (5 Replies)
Discussion started by: sureshg_sampat
5 Replies

6. Shell Programming and Scripting

Removing leading and trailing spaces only in PERL

Hi All, I have a file with the following contents with multiple lines 172445957| 000005911|8| 400 Peninsula Ave.#1551 | And,K |935172445957|000005911 607573888 |000098536 | 2|Ane, B |J |Ane |1868 |19861206|20090106|20071001 I want to trim the "leading and trailing spaces only" from... (2 Replies)
Discussion started by: kumar04
2 Replies

7. Shell Programming and Scripting

Remove trailing spaces from file

I'm currently writing my sql results to a file and they have trailing spaces after each field. I want to get rid of these spaces and I'm using this code: TVXTEMP=$(echo $TVXTEMP|sed -e 's/\ //g') It doesn't work though. I'm not familiar with sedscript, and the other codes I've found online... (6 Replies)
Discussion started by: avillanueva
6 Replies

8. OS X (Apple)

Remove leading spaces from file names and folders

Hi All, I have a vexing issue with leading spaces in file names. Basically, we're moving tons of data from our ancient afp file share to Box.com and Box forbids leading spaces in files or folders. The HFS file system seems to be perfectly fine with this, but almost all other Unix file systems... (1 Reply)
Discussion started by: prometheon123
1 Replies

9. Shell Programming and Scripting

Remove the leading and trailing date from a CSV file

I'm a newbie to shell scripting. Can anyone help with the below requirement ? The leading and trailing date of a files to be removed. 2017-07-12_gmr_tag_log_20170711.csv 2017-07-12_gmr_call_log_20170711.csv 2017-07-12_gmr_outgoing_log_20170711.csv I'm looking for output like... (7 Replies)
Discussion started by: shivamayam
7 Replies

10. Shell Programming and Scripting

How to remove leading and trailing spaces for variable in shell script?

Hi I have variable named tablename. The value to tablename variable has leading and trailing white spaces. How to remove the leading and training white spaces and write the value of the tablename without space to a file using shell script. ( for e.g. tablename= yyy ) INPUT ... (10 Replies)
Discussion started by: pottic
10 Replies
XML2(1) 						      General Commands Manual							   XML2(1)

NAME
xml2 - convert xml documents in a flat format 2xml - convert flat format into xml html2 - convert html documents in a flat format 2html - convert flat format into html csv2 - convert csv files in a flat format 2csv - convert flat format into csv SYNOPSIS
<xml2|2xml|html2|2html|csv2|2csv> > outfile < infile DESCRIPTION
There are six tools. Except csv2 and and 2csv they don't take any command-line arguments. They are all simple filters which can be used to read files from standard input in one format and output it to standard output in another format. The flat format used by the tools is specific to these tools. It is a syntax for representing structured markup in a way that makes it easy to process with line-oriented tools. The same format is used for HTML and XML; in fact, you can think of html2 as converting HTML to XHTML and running xml2 on the result; likewise 2html and 2xml. (Of course, this isn't how the implementation works.) SEE ALSO
This program does normally not include any documentation in form of manpages. However it has a real excellent documentation online with a lot of example. In fact this manpage was based on this documentation. Please find it on: http://dan.egnor.name/xml2/ref Examples can be found here: http://dan.egnor.name/xml2/examples AUTHOR
xml2 was written by Dan Egnor. This manpage was written by Patrick Schoenfeld <schoenfeld@in-medias-res.com> for the Debian project, but may be used by others under the same terms as xml2 is distributed. BUGS
Bugs can be reported through the Debian Bug tracking system. 7h february 2008 XML2(1)
All times are GMT -4. The time now is 07:22 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy