I have file which contains line with only comma and text separated by comma.
a.txt contain
need to print only line 2, 4, and 5 because they only contain comma and no text.
I need an unix command to find out.
thanks in advance
Moderator's Comments:
Please do wrap your samples in CODE TAGS as per forum rules.
Last edited by pranabpal; 01-30-2020 at 08:25 AM..
I have a file that looks like this:
G. KRESSLAR
9618 W. APPALOOSA DRIVE
SUN CITY, AZ 85373
SHIRLEY ALLEN
7272 W. VIA MONTOYA DRIVE
GLENDALE, AZ 85310
LOUIS VALDEZ
244441 N. 86TH AVENUE
PEORIA, AZ 85383
DONNA NEWBON
3231 W. DENTON #D
PHOENIX, AZ 85017
SARAH WILSON
6534 W. PALO... (3 Replies)
Is it possible to place a comma in the desired places, like 10spaces after or 15 spaces after, irrespective of the contents???
Ex:File: TEST
TEST:
vimalthomaswants to place a comma
can he do it in the desired places?
as per the above file, i need to place a comma after 10th space... (4 Replies)
Hi all,
I need to write an automated bash shell script which performs such operations:
1. Grep the header of everyline with the initial of "T" in "FILE_A"
2. Perform a for loop,
Count the numbers of comma in the line of code,
if (no. of comma < 17)
ADD the comma until 17;
... (2 Replies)
Hello,
I have a file which lines' words are comma separated:
aa, bb, cc, uu b, ee, ff
bb, cc, zz, ee, ss, kk
oo, bb, hh, uu a, xx, ww
tt, aa, dd, yy aa, gg
I want to sort first by second column and in case of tie by fourth column with sort command.
So the output would be:
... (4 Replies)
Hi,
I want to change a file file1.txt:
1234
3456
2345
6789
3456
2333
4444
As, file2.txt in Linux:
'1234','3456','2345','6789','3456','2333','4444'
Could someone please help me. (Single liner sed, awk will be welcome!) (7 Replies)
Hi Everyone,
On my Linux box I have a text file having block of few lines and this block lines separated by one blank line. I would like to format and print these lines in such a way that this entire block of lines will come as single comma separated line & again next block of lines in next... (7 Replies)
Hi,
I am not sure if I've posted this question before.
Anyway, I previously asked about converting lines of text into a comma delimited string. Now I am needing to do the other way around ... :( :o
Can anyone advise how is this possible?
Example as below:
Converting records/lines to... (2 Replies)
My OS : RHEL 6.7
I have a text file with comma separated values like below
$ cat testString.txt
'JOHN' , 'KEITH' , 'NEWMAN' , 'URSULA' , 'ARIANNA' , 'CHENG', . . . .
I want these values to appear like below
'JOHN' ,
'KEITH' ,
'NEWMAN' ,
'URSULA' ,
'ARIANNA' ,
'CHENG',
.... (4 Replies)
Hi Experts,
Please support
I have below data in file in comma seperated, but 4th column is containing comma in between numbers, bcz of which when i tried to parse the file the column 6th value(5049641141) is being removed from the file and value(222.82) in column 5 becoming value of column6.
... (3 Replies)
Hi,
Apologies in advance to the moderator if I am posting this the wrong way.
I've searched and found the solution to an old post but as it is a very old post, I don't see an option to update it with additional question.
The question I have is in relation to the following post:
How to... (6 Replies)
Discussion started by: newbie_01
6 Replies
LEARN ABOUT DEBIAN
odidx
ODIDX(1) Quick Database Manager ODIDX(1)NAME
odidx - indexer of document files
SYNOPSIS
odidx register [-l file] [-wmax num] [-tsuf sufs] [-hsuf sufs] name[dir]
odidx relate name
odidx purge name
DESCRIPTION
This manual page documents briefly the odidx commands.
The command odidx is a utility for indexing files on the local file system. This command is useful for a full-text search system of a Web
site. Supported file format are plain text and HTML. Supported character encoding are US-ASCII and ISO-8859-1. The URI of each document is
specified with the path of its file. Attributes named as title and date are given to each documents. When a document is already existing in
the database, it is registered if its last modification time is newer, or it is ignored. Modification times are stored in the sub database
`_mtime' in the main database directory. Score information are stored in the sub database `_score' in the main database directory. This
command is used in the above format. name specifies a database name. dir specifies a directory name.
OPTIONS
A summary of options is included below. For a complete description, see the file:///usr/share/doc/qdbm-doc/spex.html#odeumcli.
-l file
read a file and get list of paths of files to register. If `-' is specified, the standard input is read.
-wmax num
specify the max number of words to be stored in the document database.
-tsuf sufs
specify suffixes of plain text files in comma separated format. The default is `-tsuf .txt,.text'.
-hsuf sufs
specify suffixes of HTML files in comma separated format. The default is `-hsuf .html,.htm'.
EXAMPLES
For example, to register files which are under `/home/mikio' and whose suffix are `.txt', `.c', or `.h', perform the following command.
odidx register -tsuf ".txt,.c,.h" -hsuf "" casket /home/mikio
Thus, to retrieve documents which include `unix' and `posix' and show the top 8 terms, perform the following command.
odmgr search -max 8 -h casket "unix posix"
SEE ALSO qdbm(3), odmgr(1), odeum(3), odopen(3).
AUTHOR
QDBM was written by Mikio Hirabayashi <mikio@fallabs.com>.
This manual page was written by Fumitoshi UKAI <ukai@debian.or.jp>, for the Debian project (but may be used by others).
Man Page 2005-05-23 ODIDX(1)