Sponsored Content
Top Forums Shell Programming and Scripting Moving characters instead of fields with awk Post 302406026 by Alchemy3083 on Sunday 21st of March 2010 02:21:20 PM
Old 03-21-2010
sed 's/\(.*\) \([A-Z].*\)/\2\1/' file
This is perfect!

IIUC, this uses sed to split the line into two fields and then switch them with \2\1.

Which is great because it led me to realize I could do this by column number as well, like this, I think:

Code:
sed 's/\(^.\{31\}\)\(.*$\)/\2\1/'

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk sed cut? to rearrange random number of fields into 3 fields

I'm working on formatting some attendance data to meet a vendors requirements to upload to their system. With some help on the forums here, I have the data close. But they've since changed what they want. The vendor wants me to submit three fields to them. Field 1 is the studentid field,... (4 Replies)
Discussion started by: axo959
4 Replies

2. Shell Programming and Scripting

Adding field to file and moving the last 2 fields

I have a file with 32 fields each separated by ‘|”. I need to add a file date exactly in the format “ "20100120" “ as the 32nd field moving the existing 32nd field to 33. so the field I added should be 32nd and the 33rd field is the last field before I added the file date. I know we can... (8 Replies)
Discussion started by: dsravan
8 Replies

3. UNIX for Dummies Questions & Answers

finding and moving files based on the last three numerical characters in the filename

Hi, I have a series of files (upwards of 500) the filename format is as follows CC10-1234P1999.WGS84.p190, all in one directory. Now the last three numeric characters, in this case 999, can be anything from 001 to 999. I need to move some of them to a seperate directory, the ones I need to... (5 Replies)
Discussion started by: roche.j.mike
5 Replies

4. Shell Programming and Scripting

Join fields comparing 4 fields using awk

Hi All, I am looking for an awk script to do the following Join the fields together only if the first 4 fields are same. Can it be done with join function in awk?? a,b,c,d,8,,, a,b,c,d,,7,, a,b,c,d,,,9, a,b,p,e,8,,, a.b,p,e,,9,, a,b,p,z,,,,9 a,b,p,z,,8,, desired output: ... (1 Reply)
Discussion started by: aksijain
1 Replies

5. Shell Programming and Scripting

How to print 1st field and last 2 fields together and the rest of the fields after it using awk?

Hi experts, I need to print the first field first then last two fields should come next and then i need to print rest of the fields. Input : a1,abc,jsd,fhf,fkk,b1,b2 a2,acb,dfg,ghj,b3,c4 a3,djf,wdjg,fkg,dff,ggk,d4,d5 Expected output: a1,b1,b2,abc,jsd,fhf,fkk... (6 Replies)
Discussion started by: 100bees
6 Replies

6. Shell Programming and Scripting

awk - compare 1st 15 fields of record with 20 fields

I'm trying to compare 2 files for differences in a selct number of fields. When differnces are found it will write the whole record of the second file including appending '|C' out to a delta file. Each record will have 20 fields, but only want to do comparison of 1st 15 fields. The 1st field of... (7 Replies)
Discussion started by: sljnk
7 Replies

7. Shell Programming and Scripting

Moving fields

Hello I have a file with this content ============================================================= 1, Het Juvenalis dilemma, Digital fortress, 1998 2, Het Bernini mysterie, Angels & demons, 2000 3, De Delta deceptie, Deception point, 2001 4, De Da Vinci code, The Da... (3 Replies)
Discussion started by: thailand
3 Replies

8. Shell Programming and Scripting

Removinf newline characters in first 62 fields

Hi All, I receive a | delimited text file containing 63 columns. There is no delimiter at the end of the 63rd field, instead there would be a newline character at the end of the text in 63rd column. I wanted to retain this newline character at the end of the 63rd column, as it is desired newline... (1 Reply)
Discussion started by: sagarparadkar
1 Replies

9. Shell Programming and Scripting

awk sort based on difference of fields and print all fields

Hi I have a file as below <field1> <field2> <field3> ... <field_num1> <field_num2> Trying to sort based on difference of <field_num1> and <field_num2> in desceding order and print all fields. I tried this and it doesn't sort on the difference field .. Appreciate your help. cat... (9 Replies)
Discussion started by: newstart
9 Replies

10. UNIX for Beginners Questions & Answers

Help with replacing characters without moving the spaces.

Could you please advise what is the best way to edit a file without disrupting the spaces? For example: I have within my file the value below, wherein I wanted to change VALUE2 to VALUETEST. The total characters on the field of VALUE2 is 15 characters. VALUE1|VALUE2<9 spaces>|VALUE3 but... (3 Replies)
Discussion started by: asdfghjkl
3 Replies
IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 04:32 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy