Put Header on Text file of all column


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Put Header on Text file of all column
# 8  
Old 02-27-2012
Hi awais290 ,

Welcome to the Unix forum Smilie
Please create new thread for your queries and dont cross post.

Cheers,
RangaSmilie
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Find header in a text file and prepend it to all lines until another header is found

I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty. I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the... (3 Replies)
Discussion started by: verdepollo
3 Replies

2. Shell Programming and Scripting

Split file by column value, each with header

Hello all, I have a csv with with different testcase values in column 5. year,min,max,Instrument,Testcase 2016,201,1003,GEOTROPH-02116,TATA7980 2016,53,1011,GEOTROPH-01963,TATA7980 2016,3,1024,GEOTROPH-02067,TATA7980 2016,203,1027,GEOTROPH-02011,TATA7980... (16 Replies)
Discussion started by: senhia83
16 Replies

3. UNIX for Dummies Questions & Answers

Column Header in the Spool file

Hi All, I have a problem with the column heading while spooling the data from the database. Since i want the column header, therefore i am not using SET HEADING OFF, and i am getting the header, but for the longer column name, some of the character from the column name is missing. for... (7 Replies)
Discussion started by: Pramod_009
7 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

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

6. Shell Programming and Scripting

Get a column from one file and put it in another

I have 2 files that I would need from one file the 3rd column and put into the second file. Preferably in KSH . For example file one has file1: Column 1 Column 2 Column 3 Column 4 Column 5 file2: Column 1 Column 2 Column 3 Column 4 Column 5 So take Column 3 and put into file1 making it... (4 Replies)
Discussion started by: bombcan1
4 Replies

7. Shell Programming and Scripting

how can I bcp out a table into a text file including the header row in the text file

Hi All, I need to BCP out a table into a text file along with the table headers. Normal BCP out command only bulk copies the data, and not the headers. I am using the following command: bcp database1..table1 out file1.dat -c -t\| -b1000 -A8192 -Uuser -Ppassword -efile.dat.err Regards,... (0 Replies)
Discussion started by: shilpa_acc
0 Replies

8. Shell Programming and Scripting

Put header if file exists in a directory

Hi all, I will have to check a directory which is full of files. If any file more than 5 MB of space exists, write on it's head "Checked". Please help me. Thanks in advance! Deepak (5 Replies)
Discussion started by: naw_deepak
5 Replies

9. Shell Programming and Scripting

Grep strings from file and put in Column

Dear Experts, My file contains below- GET:SUB:ISI,432350414557432; RESP:0:MD,019352020633:ISI,432350414557432:T11,1:T21,1:T22,1:B16,1:T62,1:BAIC,0:BAOC,1:BOIC,0:BIRO,0:BORO,0:PAID,1; GET:SUB:ISI,432350414581060;... (2 Replies)
Discussion started by: thepurple
2 Replies

10. Shell Programming and Scripting

Convert Header into Column in Text file

Hi Gurus, I have a requirement like this and have to create a UX shell scripts. Thanks in advance. File-in: ------ Header2007-12-012007-11-21 100|xyz|was 101|wsa|qws ...... ....... Output should be: ------------------- 2007-12-01|100|xyz|was 2007-12-01|101|wsa|qws ...... .......... (7 Replies)
Discussion started by: vsubbu1000
7 Replies
Login or Register to Ask a Question
bup-margin(1)						      General Commands Manual						     bup-margin(1)

NAME
bup-margin - figure out your deduplication safety margin SYNOPSIS
bup margin [options...] DESCRIPTION
bup margin iterates through all objects in your bup repository, calculating the largest number of prefix bits shared between any two entries. This number, n, identifies the longest subset of SHA-1 you could use and still encounter a collision between your object ids. For example, one system that was tested had a collection of 11 million objects (70 GB), and bup margin returned 45. That means a 46-bit hash would be sufficient to avoid all collisions among that set of objects; each object in that repository could be uniquely identified by its first 46 bits. The number of bits needed seems to increase by about 1 or 2 for every doubling of the number of objects. Since SHA-1 hashes have 160 bits, that leaves 115 bits of margin. Of course, because SHA-1 hashes are essentially random, it's theoretically possible to use many more bits with far fewer objects. If you're paranoid about the possibility of SHA-1 collisions, you can monitor your repository by running bup margin occasionally to see if you're getting dangerously close to 160 bits. OPTIONS
--predict Guess the offset into each index file where a particular object will appear, and report the maximum deviation of the correct answer from the guess. This is potentially useful for tuning an interpolation search algorithm. --ignore-midx don't use .midx files, use only .idx files. This is only really useful when used with --predict. EXAMPLE
$ bup margin Reading indexes: 100.00% (1612581/1612581), done. 40 40 matching prefix bits 1.94 bits per doubling 120 bits (61.86 doublings) remaining 4.19338e+18 times larger is possible Everyone on earth could have 625878182 data sets like yours, all in one repository, and we would expect 1 object collision. $ bup margin --predict PackIdxList: using 1 index. Reading indexes: 100.00% (1612581/1612581), done. 915 of 1612581 (0.057%) SEE ALSO
bup-midx(1), bup-save(1) BUP
Part of the bup(1) suite. AUTHORS
Avery Pennarun <apenwarr@gmail.com>. Bup unknown- bup-margin(1)