Sponsored Content
Top Forums Shell Programming and Scripting Copy some line and paste it after some line in same file Post 302694171 by Biplab on Thursday 30th of August 2012 08:33:23 AM
Old 08-30-2012
Asked in a Interview of top MNC company...Smilie
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

copy and paste a specific line

Hi I am having some trouble cut and paste a file based on the content of another file. I have a file called draft. I need to cut and paste its content to another file based on the content of a file called proc.txt The content of proc.txt is like the following:... (7 Replies)
Discussion started by: tiger99
7 Replies

2. Shell Programming and Scripting

How to copy and paste line in shell script

Hi I want to grep for a line and copy and paste that line. for Example ---- file abc.txt ---- host=atlx1 sid=atld1 mail=abc@abc.com host=atlx2 sid=atld2 mail=xyz@abc.com host=atlx3 sid=atld3 mail=def@abc.com host=atlx4 sid=atld4 mail=mno@abc.com --- end of file abc.txt ---- Now I... (16 Replies)
Discussion started by: upsrk
16 Replies

3. Shell Programming and Scripting

Perl script to search a line and copy it to another line

Hi I have a log file (say log.txt). I have to search for a line which has the string ( say ERROR) in the log file and copy 15 lines after this into another file (say error.txt). Can someone give me the code and this has to be in PERL Thanks in advance Ammu (3 Replies)
Discussion started by: ammu
3 Replies

4. UNIX for Dummies Questions & Answers

copy a line from one file to another

I like to know what unix command i can use to append the second line of file #1 to the end of file #2 so that it performs the following. Thanks in advance. The purpose of this is to keep track of another log file (from crontab) that i have which the log content is flushed every 5 minutes so that... (5 Replies)
Discussion started by: shingpui
5 Replies

5. Shell Programming and Scripting

Read and copy xml line by line and preserve tab?

I'm trying to read an xml file and copy it line by line to another file and want to preserve the tabs. What i'm trying to do is if I get to a certain line in the xml, I'm going to check to see if the next line is specifically what I want. If it's not, then I want to insert a single line of text... (4 Replies)
Discussion started by: DeuceLee
4 Replies

6. Shell Programming and Scripting

Vi Editor - How to paste the line concatenated with current line

I generally use yy to copy a line and then p to paste the line at end of current line. But is there a way to paste the copied line in concatenation with the current line with out going to next line. (3 Replies)
Discussion started by: paragkalra
3 Replies

7. UNIX for Dummies Questions & Answers

vim copy line and paste at the beginning, middle, and end of another line

How would you do vim copy line and paste at the beginning, middle, and end of another line. I know yy copies the whole line and p pastes the whole line, but on its own separate line. Sometimes I would like to copy a line to the beginning, middle, or end of another line. I would think this would be... (3 Replies)
Discussion started by: cokedude
3 Replies

8. Shell Programming and Scripting

Copy Column Value Of Next Line Into Current Line

Hello All, I am looking for help to achieve the following: Here is the data set 1757890237|42|55570025|1468796400|0 1757890237|32|55570025|1471474800|0 1757890237|54|55570025|1474153200|1476745200 1757890237|34|55570026|1468796400|0 1757890237|44|55570026|1471474800|0... (7 Replies)
Discussion started by: angshuman
7 Replies

9. Shell Programming and Scripting

Grep string in a file and paste next line in a specific way

Hello, I know there are many questions and replies regarding grep command. What I would like to do is a bit different. File A: hello world welcome to my page this is my test site how are you I am fine, thank you where have you been I was in hospital really hope you are fine now Thanks,... (10 Replies)
Discussion started by: baris35
10 Replies
PASTE(1)						    BSD General Commands Manual 						  PASTE(1)

NAME
paste -- merge corresponding or subsequent lines of files SYNOPSIS
paste [-s] [-d list] file ... DESCRIPTION
The paste utility concatenates the corresponding lines of the given input files, replacing all but the last file's newline characters with a single tab character, and writes the resulting lines to standard output. If end-of-file is reached on an input file while other input files still contain data, the file is treated as if it were an endless source of empty lines. The options are as follows: -d list Use one or more of the provided characters to replace the newline characters instead of the default tab. The characters in list are used circularly, i.e., when list is exhausted the first character from list is reused. This continues until a line from the last input file (in default operation) or the last line in each file (using the -s option) is displayed, at which time paste begins selecting characters from the beginning of list again. The following special characters can also be used in list: newline character tab character \ backslash character Empty string (not a null character). Any other character preceded by a backslash is equivalent to the character itself. -s Concatenate all of the lines of each separate input file in command line order. The newline character of every line except the last line in each input file is replaced with the tab character, unless otherwise specified by the -d option. If '-' is specified for one or more of the input files, the standard input is used; standard input is read one line at a time, circularly, for each instance of '-'. EXIT STATUS
The paste utility exits 0 on success, and >0 if an error occurs. EXAMPLES
List the files in the current directory in three columns: ls | paste - - - Combine pairs of lines from a file into single lines: paste -s -d ' ' myfile Number the lines in a file, similar to nl(1): sed = myfile | paste -s -d ' ' - - Create a colon-separated list of directories named bin, suitable for use in the PATH environment variable: find / -name bin -type d | paste -s -d : - SEE ALSO
cut(1), lam(1) STANDARDS
The paste utility is expected to be IEEE Std 1003.2 (``POSIX.2'') compatible. HISTORY
A paste command appeared in Version 32V AT&T UNIX. BSD
June 25, 2004 BSD
All times are GMT -4. The time now is 01:25 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy