|
|
Sponsored Content
Top Forums
UNIX for Dummies Questions & Answers
identifying duplicates line & reporting their line number
Post 302071672 by vgersh99 on Sunday 23rd of April 2006 03:11:58 PM
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello, I need help in appending the line number of each line to the file and also to get the total number of lines. Can somebody please help me.
I have a file say:
abc
def
ccc
ddd
ffff
The output should be:
Instance1=abc
Instance2=def
Instance3=ccc
Instance4=ddd
Instance5=ffff
... (2 Replies)
Discussion started by: chiru_h
2 Replies
2. Shell Programming and Scripting
Hi,
I have a huge file & I want to add a specific text in column. But I want to add this text from a specific line number to a specific line number & another text in to another range of line numbers.
To be more specific: lets say my file has 1000 lines & 4 Columns. I want to add text "Hello"... (2 Replies)
Discussion started by: Ezy
2 Replies
3. Shell Programming and Scripting
Hi Everybody,
I am trying to write a script that will get some perticuler data from a file and redirect to a file.
My Question is,
I have a Very huge file,In that file I have my required data is started from 25th line and it will ends in 100th line.
I know the line numbers, I need to get all... (9 Replies)
Discussion started by: Anji
9 Replies
4. UNIX for Dummies Questions & Answers
Hello Everyone.
I am trying to display contains of a file from a specific line to a specific line(let say, from line number 3 to line number 5). For this I got the shell script as shown below:
if ; then
if ; then
tail +$1 $3 | head -n $2
else
... (5 Replies)
Discussion started by: grc
5 Replies
5. UNIX for Dummies Questions & Answers
If I have a file like:
9350. 0.288426
9370. 0.320469
9390. 0.394475
9410. 0.353157
9430. 0.336001
9450. 0.336692
9470. 0.356827
9490. 0.359891
9510. 0.346305
9530. 0.356506
9550. 0.348306
9570. 0.36832
9590. 0.379067
9610. 0.0246704
9630. 0
9650. 0
9670. 0 (5 Replies)
Discussion started by: cosmologist
5 Replies
6. Shell Programming and Scripting
Hello Guys,
I have created function which is as follow:
tail -f filename |grep "Key word"
output from this command
19-11-2011 21:09:15,234 - INFO Numbement - error number:result = :11
19-11-2011 21:09:15,286 - INFO Numbement - error number:result = :11
19-11-2011 21:09:15,523 - INFO... (5 Replies)
Discussion started by: ooilinlove
5 Replies
7. Shell Programming and Scripting
Hello everyone,
I don't really know anything about scripting, but I have to manage to make this script, out of necessity.
#!/bin/bash
while read -r line; do #I'm reading from a big wordlist
instructions using $line
done
Is there a way to automatically write the $line number the script... (4 Replies)
Discussion started by: bobylapointe
4 Replies
8. Shell Programming and Scripting
my requirement is,
consider a file output
cat output
blah sdjfhjkd jsdfhjksdh
sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf
hellow there
this doesnt look good
et cetc etc
etcetera
i want to replace a line of line number 4 ("this doesnt look good") with some other line
... (3 Replies)
Discussion started by: vivek d r
3 Replies
9. Shell Programming and Scripting
Hello,
I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be:
SRVXPAPI001 ERRO JUN24 07:28:34 1775
REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F
... (8 Replies)
Discussion started by: Ferocci
8 Replies
10. Shell Programming and Scripting
I am revisiting the problem of sentence splitting. I have a Perl Script which splits a para into sentences, but acronyms and short forms create an issue
#!/usr/bin/perl
use feature qw/say/;
use strict;
use warnings;
my $s;
my @arr;
while(<>) {
chomp $_;
$s .= $_ . " ";
}
@arr... (2 Replies)
Discussion started by: gimley
2 Replies
LEARN ABOUT CENTOS
afseekframe
AFSEEKFRAME(3) AFSEEKFRAME(3) NAME
afSeekFrame, afTellFrame - update or access the current sample frame position for a track in an audio file SYNOPSIS
#include <audiofile.h> AFframecount afSeekFrame(AFfilehandle file, int track, AFframecount frameOffset); AFframecount afTellFrame(AFfilehandle file, int track); PARAMETERS
file is a valid audio file handle created by afOpenFile(3). track identifies an audio track within the file. track is always AF_DEFAULT_TRACK for all currently supported audio file formats. frameOffset is a sample frame offset. Valid sample frame offsets must be greater than or equal to zero and strictly less than the number of sample frames contained within the specified audio track. The special value -1 is also allowed. DESCRIPTION
afSeekFrame moves the logical file position for a specified audio track to a desired sample frame location. If frameOffset is -1, afSeekFrame will not modify the current file offset and will instead return the current file position. afTellFrame returns current file position in sample frames. RETURN VALUE
On success, afSeekFrame and afTellFrame will return the current file position as measured in sample frames from the start of the audio track. On failure, afSeekFrame and afTellFrame will return the value -1. ERRORS
The following errors can be generated by afSeekFrame or afTellFrame: AF_BAD_FILEHANDLE file does not represent a valid file handle. AF_BAD_TRACK track does not identify a valid track. AF_BAD_LSEEK A call to lseek failed. AUTHOR
Michael Pruett <michael@68k.org> Audio File Library 0.3.6 03/06/2013 AFSEEKFRAME(3)