Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Adding a header to a log file Post 302424983 by rene reivera jr on Wednesday 26th of May 2010 11:07:13 PM
Old 05-27-2010
Adding a header to a log file

Hello,
I’m trying to add a row that will server as the header for a space separated file.
1-I have a number of files save in a directory
2- grep text path/*.log > newfile
newfile looks like this

Field1 Field2 Field3 Field4
Field1 Field2 Field3 Field4
Field1 Field2 Field3 Field4
Field1 Field2 Field3 Field4
This is fine as data is concerned.
However, I want to add or append newfile with a header (row1) so that it will look like this

Header1 Header2 Header3 Header4
Field1 Field2 Field3 Field4
Field1 Field2 Field3 Field4
Field1 Field2 Field3 Field4
Field1 Field2 Field3 Field4

Your help will be appreciated

Last edited by rene reivera jr; 05-27-2010 at 12:14 AM.. Reason: wrong format
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Adding header to an existing file

Dear All, I need to add a header of one line to an already existing file. I know that it can be achieved by the following: echo "Header" > newfile cat file1 >> newfile But my problem is that file is huge and there is no space for creating a new file every time. Is there a way that I can... (5 Replies)
Discussion started by: shash
5 Replies

2. Shell Programming and Scripting

Adding header once every 5 lines

Hi, I need a help in creating a report file. The input file is like this 1 A 2 B 3 V 4 X 5 m 6 O 7 X 8 p 9 a 10 X There is a header which i have to print & save the result as a output file. The header has multiple lines on is like say: New New S.No Name (15 Replies)
Discussion started by: aravindan
15 Replies

3. Shell Programming and Scripting

Rename a header column by adding another column entry to the header column name URGENT!!

Hi All, I have a file example.csv which looks like this GrpID,TargetID,Signal,Avg_Num CSCH74_1_1,2007,61,256 CSCH74_1_1,212007,647,679 CSCH74_1_1,12007,3,32 CSCH74_1_1,207,299,777 I want the output as GrpID,TragetID,Signal-CSCH74_1_1,Avg_Num CSCH74_1_1,2007,61,256... (4 Replies)
Discussion started by: Vavad
4 Replies

4. UNIX for Dummies Questions & Answers

Rename a header column by adding another column entry to the header column name

Hi All, I have a file example.csv which looks like this GrpID,TargetID,Signal,Avg_Num CSCH74_1_1,2007,61,256 CSCH74_1_1,212007,647,679 CSCH74_1_1,12007,3,32 CSCH74_1_1,207,299,777 I want the output as GrpID,TragetID,Signal-CSCH74_1_1,Avg_Num CSCH74_1_1,2007,61,256... (1 Reply)
Discussion started by: Vavad
1 Replies

5. Shell Programming and Scripting

Adding Header and Trailer records to a appended file

How can we a shell script and pass date parameters .I have 3 files comming from Datastage with |" delimited I need append 3 files as above: File1: P0000|"47416954|"AU|"000|"INS|"0000|"|"20060601|"99991231|"|"|"|"|"01 File 2:... (2 Replies)
Discussion started by: e1994264
2 Replies

6. UNIX for Dummies Questions & Answers

Adding header and trailer into a file

Hi, I want to add the below Header to all the files in sequence File1,File2,File3...etc "ABC,<number of chracter in the file>" e,g - If File1 is as below pqrstuvdt abcdefgh then I want to add the above header into it ,So that File1 becomes as below ABC,17 pqrstuvdt abcdefgh ... (9 Replies)
Discussion started by: spari2
9 Replies

7. Shell Programming and Scripting

adding header in a file

Hi team, In my script i am storing some value in a variable "header". I want to add the header value has header in a file. Please help me on this Thanks in advance, Baski (4 Replies)
Discussion started by: baskivs
4 Replies

8. UNIX for Dummies Questions & Answers

oneliner for adding header and trailer

for example, i have a file with below content: 123413 866688 816866 818818 i want the output as: This is header 123413 866688 816866 818818 This is trailer i am able to achieve it using a bash script. (2 Replies)
Discussion started by: pandeesh
2 Replies

9. Shell Programming and Scripting

Adding header to sub files after splitting the main file using AWK

Hi Folks, I have a file like: mainfile.txt: ------------- file1 abc def xyz file1 aaa pqr xyz file2 lmn ghi xyz file2 bbb tuv xyz I need output having two files file1 and file2. file1: ------ Name State Country abc def xyz aaa pqr xyz file2: (3 Replies)
Discussion started by: tanmay.gemini
3 Replies

10. Shell Programming and Scripting

Need help in adding header of a file

Hi All , I have a pipe dilimited file .Sample file is below.I need to add header in that file through unix. 000001| 1|AQWWW|234,456.00 | | 123456| |41|abC| 0|xyZ| 000002| 2|11 4|1,234,456.99| | 0| |23| |99|! | 000003| 3|!!@#$|0,000,001.10| | ... (4 Replies)
Discussion started by: STCET22
4 Replies
VORBISCOMMENT(1)						   Vorbis Tools 						  VORBISCOMMENT(1)

NAME
vorbiscomment - edits Ogg Vorbis comments SYNOPSIS
vorbiscomment [-l] file.ogg vorbiscomment -a [ -t "tag=value" ] in.ogg out.ogg vorbiscomment -w in.ogg out.ogg DESCRIPTION
vorbiscomment reads, modifies, and appends Ogg Vorbis audio file metadata tags. OPTIONS
-a Append comments. -c commentfile Take comments from a file. The file is the same format as is output by the the -l option: one element per line in 'tag=value' for- mat. -h Show command help. -l List the comments in the ogg vorbis file. -q Quiet mode. No messages are displayed. -t 'tag=value' Specify a new tag on the command line. Each tag is given as a single string. The part before the '=' is treated as the tag name and the part after as the value. -w Replace comments with the new set given either on the command line with -t or from a file with -c. EXAMPLES
To just see what comment tags are in a file: vorbiscomment -l file.ogg To edit those comments: vorbiscomment -l file.ogg > file.txt [edit the comments in file.txt to your statisfaction] vorbiscomment -w -c file.txt file.ogg newfile.ogg To simply add a comment: vorbiscomment -a -t 'ARTIST=No One You Know' file.ogg newfile.ogg SEE ALSO
See http://xiph.org/ogg/vorbis/doc/v-comment.html for documentation on the Ogg Vorbis tag format, including a suggested list of canonical tag names. AUTHORS
Program Authors: Michael Smith <msmith@labyrinth.net.au> Ralph Giles <giles@xiph.org> Manpage Author: Christopher L Cheney <ccheney@debian.org> Xiph.org Foundation December 24, 2001 VORBISCOMMENT(1)
All times are GMT -4. The time now is 05:05 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy