Sponsored Content
Top Forums Shell Programming and Scripting split a file at a specified string Post 24063 by Jimbo on Thursday 4th of July 2002 11:35:56 AM
Old 07-04-2002
Or, using the /from/,/to/ construct, you could use a to-string that you know would never be in the file, such as:
Code:
awk '/string/,/ue4R6TbWQ2Jk/' myfile

That would select lines beginning with a line containing "string" through a line containing ue4R6TbWQ2Jk or end-of-file, whichever is encountered first.
Jimbo
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Split a file with no pattern -- Split, Csplit, Awk

I have gone through all the threads in the forum and tested out different things. I am trying to split a 3GB file into multiple files. Some files are even larger than this. For example: split -l 3000000 filename.txt This is very slow and it splits the file with 3 million records in each... (10 Replies)
Discussion started by: madhunk
10 Replies

2. Shell Programming and Scripting

Split a binary file into 2 basing on 2 delemiter string

Hi all, I have a binary file (orig.dat) and two special delimiter strings 'AAA' and 'BBB'. My binary file's content is as follow: <Data1.1>AAA<Data1.2>BBB <Data2.1>AAA<Data2.2>BBB ... <DataN.1>AAA<DataN.2>BBB DataX.Y might have any length, and contains any kind of special/printable... (1 Reply)
Discussion started by: Averell
1 Replies

3. Shell Programming and Scripting

awk: split a file using a string problems

Hi, if i use this code awk '/String/{n++}{print > f n}' f=file input I get "input" splited this way file1 String 1515 1354 2356 file 2 String 4531 0345 5345 (3 Replies)
Discussion started by: aloctavodia
3 Replies

4. Shell Programming and Scripting

Split string with blancs to pick up information in a file ?

Hello, I am quite new in shell, and would like to pick up information in a file. The file structure is like this faor all data: T 50 2 2.5 is this a candy number color price I know how to pick up a line. I do this: head -linenumber candyfile.doc | tail -1 But I would... (6 Replies)
Discussion started by: shadok
6 Replies

5. Shell Programming and Scripting

Need HELP with AWK split. Need to check for "special characters" in string before splitting the file

Hi Experts. I'm stuck with the below AWK code where i'm trying to move the records containing any special characters in the last field to a bad file. awk -F, '{if ($NF ~ /^|^/) print >"goodfile";else print >"badfile"}' filename sample data 1,abc,def,1234,A * 2,bed,dec,342,* A ... (6 Replies)
Discussion started by: shell_boy23
6 Replies

6. Shell Programming and Scripting

Regex to split a string and write the output in another file.

hi, i am trying to write a script to generate ouput in the following format: ##### buildappi abcd_sh nodebug.##### ##### buildappi ijk_sh nodebug.##### The given string is as follows: xtopSharedDLLs = "abcd_sh def_sh ijk_sh " \ + "jkl_sh any_sh... (15 Replies)
Discussion started by: Rashid Khan
15 Replies

7. Shell Programming and Scripting

Split a fixed length file bases on last occurence of string

Hi, I need to split a file based on last occurece of a string. PFB the explanation I have a file in following format aaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbb ccccccccccccccccccccccccccc ddddddddddddddddddddddddddd 3186rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr... (4 Replies)
Discussion started by: Neelkanth
4 Replies

8. Shell Programming and Scripting

A command to split a file into two based on a string

Hello What command can i use to split a tab delimited txt file into two files base on the occurrence of a string my file name is EDIT.txt The content of file is below XX 1234 PROCEDURES XY 1634 PROCEDURES XM 1245 CODES XZ 1256 CODES It has more than a million record If there is... (16 Replies)
Discussion started by: madrazzii
16 Replies

9. Shell Programming and Scripting

How to Split File based on String?

hi , The scenario is like this, i have a large text files (max 5MB , about 5000 file per day ), Inside almost each line of this file there is a tag 3100.2.22.1 (represent Call_Type) , i need to generate many filess , each one with distinct (3100.2.22.1 Call_Type ) , and one more file to... (3 Replies)
Discussion started by: OTNA
3 Replies

10. Shell Programming and Scripting

How to split a file with delimited string?

I have a unix file text.txt with below content aaaaa bbbbbbb cccccccccc As of 2013 ddddddddd eeeeeeeeee eeeeeeeee fffffffff As of 2014 gggggggggggg hhhhhhhhh iiiiiiiiiiiiiiii As of 2016 Now I've to split this file with each file ending with line 'As of' . Please suggest how can I do... (6 Replies)
Discussion started by: Steven77
6 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 07:50 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy