Sponsored Content
Top Forums UNIX for Dummies Questions & Answers using sed to append text to the end of each line Post 302081587 by madhunk on Wednesday 26th of July 2006 10:59:14 AM
Old 07-26-2006
Thank you for the message..

The rows are of varying length. I want to append tabs at the end of each row by specifying the number of fields.

Let us say the number of fields are 50.
If row 1 has 10 values, I would like to append 40 tabs at the end.
If row 2 has 2 values, I would like to append 48 tabs at the end.
If row 3 has 50 values, no tabs should be appended.

I have a file which has 40 million rows. Is this a fast way to append delimiters? Can we make the script generic so that if we can pass a parameter like "tab" or "pipe" or "comma", it would append that delimiter...
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Append text at end of the first line in a file

Hi I need to append some text @ end of the first line in a file. like myfile.txt list = a,b,c list.a=some.. I give the arg "d" . now it append at end of first line list=a,b,c,d list.a=some... Please help me out this (7 Replies)
Discussion started by: catgovind
7 Replies

2. Shell Programming and Scripting

Sed : identify a pattern and append a word at the end of a line

Hello to all, On aix, I want to identify a term on a line in a file and then add a word at the end of the line identified. I do not want the word to be added when the line contains the symbol "#". I use the following command, but it deletes the term identified then adds the word. #sed... (4 Replies)
Discussion started by: dantares
4 Replies

3. Shell Programming and Scripting

Append text to end of line on all lines

Hi, I've spent some time researching for this but can't seem to find a solution. I have a file like this 1234|Test|20101111|18:00|19:00There will be multiple lines in the file with the same kind of format. For every line I need to make it this 1234|Test|20101111|18:00|19:00||create... (5 Replies)
Discussion started by: giles.cardew
5 Replies

4. Shell Programming and Scripting

append text from file1 to the end of each line in file2

hi; my file2.txt:portname=1;list=10.11;l- portname=2;list=10.12;l- portname=3;list=10.13;l- ... my file1.txt:;"{'sector=%27'}"\&> so; i want to see:portname=1;list=10.11;l-;"{'sector=%27'}"\&> portname=2;list=10.12;l-;"{'sector=%27'}"\&> portname=3;list=10.13;l-;"{'sector=%27'}"\&>... (4 Replies)
Discussion started by: gc_sw
4 Replies

5. Shell Programming and Scripting

Append text to end of every line

I've scoured the internet with mixed results. As an amateur I turn to the great minds here. I have a text file of 80 or so lines. I want to add ".pdf" to the end of each line. (For now that's it) Most of the internet points toward using "sed". I don't know coding but can figure things out... (4 Replies)
Discussion started by: spacebase
4 Replies

6. Shell Programming and Scripting

find a certain line and append text to the end of the line

After I create printer queues in AIX, I have to append a filter file location within that printers custom file. within lets say test_queue.txt I need to find the row that starts with :699 and then I need to append on the end the string /usr/local/bin/k_portrait.sh. Now I've gotten the sed... (2 Replies)
Discussion started by: peachclift
2 Replies

7. Shell Programming and Scripting

Append text to line if begins with pattern1 AND does not end with pattern2

Hello, I'm looking for sed solution to change ... <li>keyword</li> <li>keyword <li>keyword</li> <li>keyword <li>keyword</li> ... to ... <li>keyword</li> <li>keyword</li> <li>keyword</li> <li>keyword</li> <li>keyword</li> ... I.e., if lines beginning with <li> do not end with... (3 Replies)
Discussion started by: pioavi
3 Replies

8. Shell Programming and Scripting

SED and Solaris Append line to the end of File does not work

Hello, I have to add a new line at the end of a File on Solaris-System: I think my script should be right, because I evaluated it to other threads. However the script does not what I am expected it should do. My file might look like this: Line1 Line2 Line3 And my script could... (7 Replies)
Discussion started by: Timo_HR
7 Replies

9. Shell Programming and Scripting

sed - Find a String and append a text end of the Line

Hi, I have a File, which have multiple rows. Like below 123456 Test1 FNAME JRW#$% PB MO Approver XXXXXX. YYYY 123457 Test2 FNAME JRW#$% PB MO Super XXXXXX. YYYY 123458 Test3 FNAME JRW#$% PB MO Approver XXXXXX. YYYY I want to search a line which contains PB MO Approver and append... (2 Replies)
Discussion started by: java2006
2 Replies

10. Shell Programming and Scripting

sed command to append word at end of line

hello Team, I am looking for sed command or script which will append word at end of line. for example. I want to validate particular filesystem with mount |<filesystem name> command. if nodev parameter is not there then it should add in the fstab file with receptive to the filesystem. # mount... (8 Replies)
Discussion started by: ghpradeep
8 Replies
XkbAddGeomKey(3)						   XKB FUNCTIONS						  XkbAddGeomKey(3)

NAME
XkbAddGeomKey - Add one key at the end of an existing row of keys SYNOPSIS
XkbKeyPtr XkbAddGeomKey ( row ) XkbRowPtr row; ARGUMENTS
- row row to be updated DESCRIPTION
Xkb provides functions to add a single new element to the top-level keyboard geometry. In each case the num_ * fields of the corresponding structure is incremented by 1. These functions do not change sz_* unless there is no more room in the array. Some of these functions fill in the values of the element's structure from the arguments. For other functions, you must explicitly write code to fill the structure's elements. The top-level geometry description includes a list of geometry properties. A geometry property associates an arbitrary string with an equally arbitrary name. Programs that display images of keyboards can use geometry properties as hints, but they are not interpreted by Xkb. No other geometry structures refer to geometry properties. Keys are grouped into rows. XkbAddGeomKey adds one key to the end of the specified row. The key is allocated and zeroed. XkbAddGeomKey returns NULL if row is empty or if it was not able to allocate space for the key. To allocate space for an arbitrary number of keys to a row, use XkbAllocGeomKeys. STRUCTURES
typedef struct _XkbKey { /* key in a row */ XkbKeyNameRec name; /* key name */ short gap; /* gap in mm/10 from previous key in row */ unsigned char shape_ndx; /* index of shape for key */ unsigned char color_ndx; /* index of color for key body */ } XkbKeyRec, *XkbKeyPtr; SEE ALSO
XkbAllocGeomKeys(3) X Version 11 libX11 1.2.1 XkbAddGeomKey(3)
All times are GMT -4. The time now is 06:21 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy