08-10-2007
you can try these as well
leading spaces :
tail -1 file1| sed -e "s/^ *//"
trailing spaces :
tail -1 file1| sed -e "s/ *$//"
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
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
2. UNIX for Dummies Questions & Answers
Hi,
I am trying to remove trailing white spaces using this command in awk
nawk -F '|' '/^TR/{t = $4 }/^LN/{gsub(/ */,"");printf "%s|%s\n", t, $0 }' $i>>catman_852_files.txt
My delimiter is '|'.
THere are some description fields which are being truncated. I dont want to remove spaces... (1 Reply)
Discussion started by: kiran_418
1 Replies
3. Shell Programming and Scripting
I want to remove the trailing spaces from any line of file.
line ending does not follow any pattern.
plz help (3 Replies)
Discussion started by: vikas_kesarwani
3 Replies
4. Shell Programming and Scripting
Dear All,
can you please advice how do i remove trailing and leading spaces from a pipe-delimited file using "tr" command
the below cmd, i tried removed all spaces
tr -d ' '<s1.txt>s2.txt1
Many thx
Suresh (5 Replies)
Discussion started by: sureshg_sampat
5 Replies
5. Shell Programming and Scripting
I'm currently writing my sql results to a file and they have trailing spaces after each field. I want to get rid of these spaces and I'm using this code:
TVXTEMP=$(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
6. Shell Programming and Scripting
I am getting a value from a csv file using CUT command, however the command extracting the records with trailing spaces. I am using the result into a sql session to fetch data, because of the trailing spaces the sql session is unable to fetch any data.
Please let me know, how to remove this... (2 Replies)
Discussion started by: mady135
2 Replies
7. Shell Programming and Scripting
HI,
I need the help from the experts like I have created one file with text like:
a b c d
e f g h
i j k l
So my question is that i have to write the script in which like in the first sentence it will take only one space after d and remove all the extra space in the end.I dont... (8 Replies)
Discussion started by: bhanudhingra
8 Replies
8. Shell Programming and Scripting
Platform: Oracle Linux 6.5
I have a file with hundreds of values enclosed in single quotes like below. I want the trailing empty spaces before the ending quote to be removed. Expected output shown below. Can this be done using good old vi editor ? Or should I use sed or awk for this ?
$ cat... (4 Replies)
Discussion started by: kraljic
4 Replies
9. Shell Programming and Scripting
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.
07/12/2017 15:55:00 |entinfdev |AD ping Time ms | .474| 1.41| .581|green |flat... (9 Replies)
Discussion started by: svajhala
9 Replies
10. Shell Programming and Scripting
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
LEARN ABOUT DEBIAN
dbview
DBVIEW(1) Database Management DBVIEW(1)
NAME
dbview - View dBase III files
SYNOPSIS
dbview [-b|--browse] [-d delim| --delimiter delim] [-D|--deleted] [-e|--description] [-h|--help] [-i|--info] [-o|--omit] [-v|--version]
[-r|--reserve] [-t|--trim] dbfile
DESCRIPTION
Dbview is a little tool that will display dBase III files. You can also use it to convert your old .dbf files for further use with Unix.
It should also work with dBase IV files, but this is mostly untested.
By default dbview displays the contents of a dBase III or IV database file. This is be done by displaying both the name of the field
itself and its value. At the end of every record a newline is appended.
OPTIONS
If no option given dbview only displays the database in its most friendly way.
--browse, -b
switches into browse mode. Using this mode no fieldnames will be displayed, instead every record will displayed in one line using a
delimiter to separate fields.
--delimiter, -d delimiter
The default delimiter in browse mode is the colon sign ``:''. This parameter overrides it. This can be useful especially if you
plan to examine the output with scripts.
--deleted, -D
displays deleted records as well as the delete state in each record in the database.
--description, -e
displays the field description of the database.
--help, -h
displays a complete (or short) help screen.
--info, -i
displays some (partially technical) information about the database like number of records and length of each record.
--omit, -o
omits displaying the whole database. Using this parameter can be useful if you're only interested in the structure.
--reserve, -r
Normally fieldnames are converted into a more friendly format. They are stored in capital letters, but that looks like shouting.
This parameter supresses the conversion.
--trim, -t
When this option is specified, leading and trailing spaces are omitted. This might be useful when in browse mode.
--version, -v
displays version and exits.
NOTES
As dBase is DOS, umlauts are stored using a different code table (namely ASCII) than most modern unices (namely ANSI). If you encounter
such a file, I would recommend piping the output through recode(1) with ibmpc:latin1 as it's argument.
If you want to examine the output generated by the browse mode, just take cut(1) and set its delimiter to the used delimiter or take awk(1)
and continue.
COPYRIGHT
Dbview is free software. It is based on routines from unknown source that I found on nic.funet.fi in /pub/msdos/languages/c as dbase.c.
The file contained the following notice:
These functions are provided by Valour Software as a gift.
I have modified and included this file and wrote a skeleton around it. All together provides a powerful tool for dBase III and IV database
manipulation under Unix.
I mainly have written this program, because I've got several dbase files containing important information for me. As I won't go running
DOS everytime I need some of the stored information, I had to find a viewer that runs unter Unix, resp. Linux, but unfortunately didn't
find one. So it was my turn.
This package as a whole is published under the GNU Public License, which is a great invention.
It wasn't the intention to write a freaking viewer and reinvent the wheel again. Instead dbview is intend to be used in conjunction with
your favourite unix text utilities like cut, recode and more.
Martin Schulze
Infodrom Oldenburg
joey@infodrom.north.de
SEE ALSO
recode(1), more(1), awk(1), cut(1).
Unix November 20th, 2006 DBVIEW(1)