Sponsored Content
Top Forums Shell Programming and Scripting How to fix line breaks format text for huge files? Post 302590372 by archimedes on Monday 16th of January 2012 02:56:23 AM
Old 01-16-2012
hi.. thank you for pointing out the error and sorry for the delay...
try this out..

Input:
Code:
 
HEADER474687
D1356jkl ugbliuybikb 879870
898976098 9687680
D77656757 uhgliug liygoiygig
D98679hjh kjbgihguygfu ugliyh
kbygfluy9809
D8796870 kjlhuigiyig
TRAILER0008

Code:
Code:
 
awk '{
if(NR == 1)
 printf "%s", $0;
else if(NR != 1) 
{
 if($0 !~ /^TRAILER/)
 {
  if($0 ~ /^D/)
  {
   printf "\n%s", $0 ; next 
  }
  else
  {
   printf "%s", $0; next
  }
 }
 else
 {
  last=$0;
 }
}
}
END {
printf "\n%s\n", last;
}' f5

Output:

Code:
HEADER474687
D1356jkl ugbliuybikb 879870 898976098 9687680
D77656757 uhgliug liygoiygig
D98679hjh kjbgihguygfu ugliyh kbygfluy9809
D8796870 kjlhuigiyig
TRAILER0008

Regards,
A!
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How to remove FIRST Line of huge text file on Solaris

i need help..!!!! i have one big text file estimate data file size 50 - 100GB with 70 Mega Rows. on OS SUN Solaris version 8 How i can remove first line of the text file. Please suggest me for solutions. Thank you very much in advance:) (5 Replies)
Discussion started by: madoatz
5 Replies

2. Shell Programming and Scripting

Fix the breaks

The file FTP'd got few breaks and the data looks like: ABCTOM NYMANAGER ABCDAVE NJ PROGRAMMER ABCJIM CTTECHLEAD ABCPETERCA HR and i want the output like: ABCTOM NYMANAGER ABCDAVE NJPROGRAMMER ABCJIM CTTECHLEAD ABCPETERCAHR can you please help me in writing the shell... (8 Replies)
Discussion started by: rlmadhav
8 Replies

3. UNIX for Advanced & Expert Users

Best way to search for patterns in huge text files

I have the following situation: a text file with 50000 string patterns: abc2344536 gvk6575556 klo6575556 .... and 3 text files each with more than 1 million lines: ... 000000 abc2344536 46575 0000 000000 abc2344536 46575 4444 000000 abc2344555 46575 1234 ... I... (8 Replies)
Discussion started by: andy2000
8 Replies

4. Shell Programming and Scripting

Comparing 2 huge text files

I have this 2 files: k5login sanwar@systems.nyfix.com jjamnik@systems.nyfix.com nisha@SYSTEMS.NYFIX.COM rdpena@SYSTEMS.NYFIX.COM service/backups-ora@SYSTEMS.NYFIX.COM ivanr@SYSTEMS.NYFIX.COM nasapova@SYSTEMS.NYFIX.COM tpulay@SYSTEMS.NYFIX.COM rsueno@SYSTEMS.NYFIX.COM... (11 Replies)
Discussion started by: linuxgeek
11 Replies

5. UNIX for Dummies Questions & Answers

VIM search and replace with line breaks in both the target and replacement text

Hi, Ive spent ages trying to find an explanation for how to do this on the web, but now feel like I'm :wall: I would like to change each occurence (there are many within my script) of the following: to in Vim. I know how to search and replace when it is just single lines... (2 Replies)
Discussion started by: blueade7
2 Replies

6. Shell Programming and Scripting

Format & Compare two huge CSV files

I have two csv files having 90K records each & each row has around 50 columns.Lets say the file names are FILE1 and FILE2. I have to compare both the files and generate a new file that has rows from FILE2 if it differs. FILE1 ----- 2001,"John",25,19901130,21211.41,Unix Forum... (3 Replies)
Discussion started by: Sheel
3 Replies

7. Windows & DOS: Issues & Discussions

Convert UNIX text file in Windows to recognize line breaks

Hmmm I think I found the correct subforum to ask my question... I have some text files that I prepared in vi some time ago, and now I want to open and edit them with Windows Notepad. I don't have a Unix terminal at the moment so I need to do the conversion in Windows. Is there a way to do this?... (1 Reply)
Discussion started by: frys_hp
1 Replies

8. UNIX for Dummies Questions & Answers

Convert UNIX text file in Windows to recognize line breaks

Hi all, I have some text files that I prepared in vi some time ago, and now I want to open and edit them with Windows Notepad. I don't have a Unix terminal at the moment so I need to do the conversion in Windows. Is there a way to do this? Or just reinsert thousands of line breaks again :eek: ? (2 Replies)
Discussion started by: frys_hp
2 Replies

9. UNIX for Dummies Questions & Answers

Page breaks and line breaks

Hi All, Need an urgent solution to an issue . We have created a ksh file or shell script which generates 1 DAT file. the DAT file contains extract of a select statement . Now the issue is , when we are executing the ksh file , the output is coimng with page breaks and line breaks . We have... (4 Replies)
Discussion started by: Ayaskant
4 Replies

10. Shell Programming and Scripting

How to add line breaks to perl command with large text in single quotes?

Below code extracts multiple field values from XML into array and prints all in one line. perl -nle '@r=/(?: jndiName| authDataAlias| value| minConnections| maxConnections| connectionTimeout| name)="(+)/g and print join ",",$ENV{tIPnSCOPE},$ENV{pr ovider},$ENV{impClassName},@r' server.xml ... (4 Replies)
Discussion started by: kchinnam
4 Replies
IRSEND(1)								FSF								 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.8.7pre1 May 2010 IRSEND(1)
All times are GMT -4. The time now is 05:30 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy