Sponsored Content
Top Forums Shell Programming and Scripting Split a line on positions - Shell Post 302288173 by vijaykrc on Monday 16th of February 2009 03:49:31 PM
Old 02-16-2009
Split a line on positions - Shell

Hi,
I want to split the length of a line based on the numbe of positions.

eg: ABCBEFGH IJKLMN asdfas

I want to split every 4 characters into a new line
Can i use cut or any easy way of using a single or 2 lines.

Thanks
Vijay
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Split a line on positions before reading complete line

Hi, I want to split before reading the complete line as the line is very big and its throwing out of memory. can you suggest. when i say #cat $inputFile | while read eachLine and use the eachLine to split its throwing out of memory as the line size is more than 10000000 characters. Can you... (1 Reply)
Discussion started by: vijaykrc
1 Replies

2. Shell Programming and Scripting

split single line into two line or three lines

Dear All, I want to split single line into two line or three lines wherever “|” separated values comes using Input line test,DEMTEMPUT20100404010012,,,,,,,,|0070086|0070087, output shoule be test,DEMTEMPUT20100404010012,,,,,,,,0070086, test,DEMTEMPUT20100404010012,,,,,,,,0070087, (14 Replies)
Discussion started by: arvindng
14 Replies

3. Shell Programming and Scripting

Split line to multiple files Awk/Sed/Shell Script help

Hi, I need help to split lines from a file into multiple files. my input look like this: 13 23 45 45 6 7 33 44 55 66 7 13 34 5 6 7 87 45 7 8 8 9 13 44 55 66 77 8 44 66 88 99 6 I want to split every 3 lines from this file to be written to individual files. (3 Replies)
Discussion started by: saint2006
3 Replies

4. Shell Programming and Scripting

awk script replace positions if certain positions equal prescribed value

I am attempting to replace positions 44-46 with YYY if positions 48-50 = XXX. awk -F "" '{if (substr($0,48,3)=="XXX") $44="YYY"}1' OFS="" $filename > $tempfile But this is not working, 44-46 is still spaces in my tempfile instead of YYY. Any suggestions would be greatly appreciated. (9 Replies)
Discussion started by: halplessProblem
9 Replies

5. Shell Programming and Scripting

Split a line

I guess this has a simple solution but can't figure out now. having: x="H:a:b:c" to get H: echo $x|awk -F: {'print $1'} how can I put REST of line in another one? i.e. echo $rest a:b:c thanks ---------- Post updated at 08:58 PM ---------- Previous update was at... (5 Replies)
Discussion started by: garagonp
5 Replies

6. Shell Programming and Scripting

sed to replace specific positions on line with file contents

Hi, I am trying to use an awk command to replace specific character positions on a line beginning with 80 with contents of another file. The line beginning with 80 in file1 is as follows: I want to replace the 000000000178800 (positions 34 - 49) on this file with the contents of... (2 Replies)
Discussion started by: nwalsh88
2 Replies

7. Shell Programming and Scripting

Read a File line by line and split into array word by word

Hi All, Hope you guys had a wonderful weekend I have a scenario where in which I have to read a file line by line and check for few words before redirecting to a file I have searched the forum but,either those answers dint work (perhaps because of my wrong under standing of how IFS... (6 Replies)
Discussion started by: Kingcobra
6 Replies

8. UNIX for Dummies Questions & Answers

Split Every Line In Txt Into Separate Txt File, Named Same As The Line

Hi All Is there a way to export every line into new txt file where by the title of each txt output are same as the line ? I have this txt files containing names: Kandra Vanhooser Rhona Menefee Reynaldo Hutt Houston Rafferty Charmaine Lord Albertine Poucher Juana Maes Mitch Lobel... (2 Replies)
Discussion started by: Nexeu
2 Replies

9. Shell Programming and Scripting

Split a line

I have a very long line in a file separated by "|" delimiter like below. Due to the length of the line, I find it very difficult to read to find a match line. file = temp.txt word 1| word 2 | word 3|.... I would like to read the file temp.txt and print out all words line by line like... (1 Reply)
Discussion started by: boldnbeautiful
1 Replies
cut(1)							      General Commands Manual							    cut(1)

Name
       cut - cut out selected fields of each line of a file

Syntax
       cut -clist [file1 file2...]
       cut -flist [-dchar] [-s] [file1 file2...]

Description
       Use  the  command to cut out columns from a table or fields from each line of a file.  The fields as specified by list can be fixed length,
       that is, character positions as on a punched card (-c option), or the length can vary from line to line and be marked with a  field  delim-
       iter character like tab (-f option).  The command can be used as a filter.  If no files are given, the standard input is used.

       Use to make horizontal ``cuts'' (by context) through a file, or to put files together in columns.  To reorder columns in a table, use and

Options
       list	   Specifies  ranges  that must be a comma-separated list of integer field numbers in increasing order.  With optional - indicates
		   ranges as in the -o option of nroff/troff for page ranges; for example, 1,4,7; 1-3,8; -5,10 (short for 1-5,10);  or	3-  (short
		   for third through last field).

       -clist	   Specifies character positions to be cut out.  For example, -c1-72 would pass the first 72 characters of each line.

       -flist	   Specifies  the  fields  to be cut out.  For example, -f1,7 copies the first and seventh field only.	Lines with no field delim-
		   iters are passed through intact (useful for table subheadings), unless -s is specified.

       -dchar	   Uses the specified character as the field delimiter.  Default is tab.  Space or other characters with special  meaning  to  the
		   shell must be quoted.  The -d option is used only in combination with the -f option, according to XPG3 and SVID2/SVID3.

       -s	   Suppresses  lines  with  no	delimiter  characters.	 Unless  specified, lines with no delimiters are passed through untouched.
		   Either the -c or -f option must be specified.

Examples
       Mapping of user IDs to names:
       cut -d: -f1,5 /etc/passwd
       To set name to the current login name for the csh shell:
       set name=`who am i | cut -f1 -d" "`
       To set name to the current login name for the sh, sh5, and ksh shells:
       name=`who am i | cut -f1 -d" "`

Diagnostics
       "line too long"	   A line can have no more than 511 characters or fields.

       "bad list for c/f option"
			   Missing -c or -f option or incorrectly specified list.  No error occurs if a line has fewer fields than the list  calls
			   for.

       "no fields"	   The list is empty.

See Also
       grep(1), paste(1)

																	    cut(1)
All times are GMT -4. The time now is 01:46 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy