My requirement is to remove the carriage return in from the lines which i am reading if the length is lesser than 1330 and append the next line with it. Below is the realistic example of file structure.
Input file:
Output file:
With adding a single space in front of the 4th line i want to append it to 3rd line in input file.
I know how to do this with WHILE - DO - DONE loop but it works only well for small files. For huge files it will lead into performance issue.
So i would like to do this in AWK or SED command. Requesting your help.
Thanks.
---------- Post updated at 08:04 PM ---------- Previous update was at 08:02 PM ----------
Hi,
I have a situation where I need to remove the carriage return between the lines.
For.eg.
The input file:
1,ad,"adc
sdfd",edf
2,asd,"def
fde",asd
The output file should be
1,ad,adc sdfd,edf
2,asd,def fde,asd
Thanks
Shash (5 Replies)
Hello everyone,
I am trying to search a file for lines that start with 'ip:' and have a carriage return after(ip:$). I then want to remove the carriage return from that line and append the next line in the file to the line containing 'ip'. I tried doing this with SED, but had no luck. Any... (3 Replies)
Guys - Simple code, i am trying to get a number back from sqlplus call to a query. After that, i need to use that number in a loop.
---------------------------------
#!/bin/ksh
VALUE=`sqlplus -silent sh/password@sh <<END
set pagesize 0 feedback off verify off heading off echo off
select... (10 Replies)
Hello, I want remove ^M at end of my files line
if I use command : tr -d '\r' <inp>out it work fine
but get I the same result by manipulating the string ?
I want this because in my text file I manipulate some other part
I have input "the cat^M"
I want output "the cat"
I have made... (3 Replies)
Hi all gurus,
I need help in removing carriage return existed within a record delimited by pipe <|>.
Sample:
A_01|Test1|Testing1|Remarks1
A_02|Test2|Test
ing2|Remarks2
A_03|Test3|Testing3|
Remarks3
Desire output:
A_01|Test1|Testing1|Remarks1
A_02|Test2|Testing2|Remarks2... (10 Replies)
Hi,
I have a pipe delimited file. There are around 700 columns in the file.
The 65th column has carriage return which is causing read issue with our ETL process. I would like to replace the new line characters in 65th field with "nothing"
i have return the following code and need help to... (7 Replies)
Hi,
I try to handle very large numbers with a bash script. I run ssh command in a remote server and store the output in a local variable. But this output contains a return carriage at the end. So I try to remove it by tr But I can't figure out the right notation with printf. So my problem... (6 Replies)
I need to remove the carriage return comes inbetween the record.
Need to have CR only at the end.
I used the below command.
tr -d '\n' < filewithcarriagereturns > filewithoutcarriagereturns
But its removing all the CR and giving one line output.
Input File:
12345
abcdegh... (11 Replies)
How to remove Carriage Return (CRLF) within double quotes in a file. There are multiple CRLFs within double quotes. We are on Ubuntu 14.04.2 LTS.
The file that we are importing is a csv file from unix to windows and the file was formatted to unix2dos. Therefore all lines in the file all have... (12 Replies)
Discussion started by: covina
12 Replies
LEARN ABOUT DEBIAN
explain_select_or_die
explain_select_or_die(3) Library Functions Manual explain_select_or_die(3)NAME
explain_select_or_die - blah blah and report errors
SYNOPSIS
#include <libexplain/select.h>
void explain_select_or_die(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
DESCRIPTION
The explain_select_or_die function is used to call the select(2) system call. On failure an explanation will be printed to stderr,
obtained from explain_select(3), and then the process terminates by calling exit(EXIT_FAILURE).
This function is intended to be used in a fashion similar to the following example:
explain_select_or_die(nfds, readfds, writefds, exceptfds, timeout);
nfds The nfds, exactly as to be passed to the select(2) system call.
readfds The readfds, exactly as to be passed to the select(2) system call.
writefds
The writefds, exactly as to be passed to the select(2) system call.
exceptfds
The exceptfds, exactly as to be passed to the select(2) system call.
timeout The timeout, exactly as to be passed to the select(2) system call.
Returns:
This function only returns on success. On failure, prints an explanation and exits.
SEE ALSO select(2)
blah blah
explain_select(3)
explain select(2) errors
exit(2) terminate the calling process
COPYRIGHT
libexplain version 0.52
Copyright (C) 2008 Peter Miller
explain_select_or_die(3)