Manupulating Records in a fixed width file Post: 302439811

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Fixed Width file using AWK

I am using the following command at the Unix prompt to make my 'infile' into a fixed width file of 100 characters. awk '{printf "%-100s\n",$0}' infile > outfile However, there are some records with a special character "�" These records are using 3 characters in place of one and my record...

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Extracting records with unique fields from a fixed width txt file

Greetings, I would like to extract records from a fixed width text file that have unique field elements. Data is structured like this: John A Smith NY Mary C Jones WA Adam J Clark PA Mary Jones WA Fieldname / start-end position Firstname 1-10...

3. UNIX Desktop Questions & Answers

Help with Fixed width File Parsing

I am trying to parse a Fixed width file with data as below. I am trying to assign column values from each record to variables. When I parse the data, the spaces in all coumns are dropped. I would like to retain the spaces as part of the dat stored in the variables. Any help is appreciated. I...

4. Shell Programming and Scripting

Fixed-Width file from Oracle

Hi All, I have created a script which generates FIXED-WIDTH file by executing Oracle query. SELECT RPAD(NVL(col1,CHR(9)),20)||NVL(col2,CHR(9))||NVL(col3,CHR(9) FROM XYZ It generates the data file with proper alignment. But if same file i transfer to windows server or Mainframe...

5. Shell Programming and Scripting

Comparing two fixed width file

Hi Guys I am checking the treads to get the answer but i am not able to get the answer for my question. I have two files. First file is a pattern file and the second file is the file i want to search in it. Output will be the lines from file2. File1: P2797f12af 44751228...

6. Shell Programming and Scripting

Apply condition on fixed width file and filter records

Dear members.. I have a fixed width file. Requirement is as below:- 1. Scan each record from this fixed width file 2. Check for value under field no "6" equals to "ABC". If yes, then filter this record into the output file Please suggest a unix command to achieve this, my guess awk might...

7. UNIX for Dummies Questions & Answers

Length of a fixed width file

I have a fixed width file of length 53. when is try to get the lengh of the record of that file i get 2 different answers. awk '{print length;exit}' <File_name> The above code gives me length 50. wc -L <File_name> The above code gives me length 53. Please clarify on...

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Alter Fixed Width File

Thank u so much .Its working fine as expected. ---------- Post updated at 03:41 PM ---------- Previous update was at 01:46 PM ---------- I need one more help. I have another file(fixed length) that will get negative value (ex:-00000000003000) in postion (98 - 112) then i have to...

9. Shell Programming and Scripting

Replace using awk on fixed width file.

All, I used to use following command to replace specific location in a fixed width file. Recently looks like my command stopped working as intended. We are on AIX unix. awk 'function repl(s,f,t,v) { return substr(s,1,f-1) sprintf("%-*s", t-f+1, v) substr(s,t+1) } NR<=10 {...

10. Answers to Frequently Asked Questions

Fixed width file issue and resolutions

I have a fixed width file with no separators , but the file has JUNK characters in it and i know how to remove it. but in few cases these junk characters having created a mess by splitting single row into 2 or 3 rows. I need to put them back to a single line like rest of the rows. This fixed...

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git-unpack-objects

GIT-UNPACK-OBJECTS(1)						    Git Manual						     GIT-UNPACK-OBJECTS(1)

NAME

       git-unpack-objects - Unpack objects from a packed archive

SYNOPSIS

       git unpack-objects [-n] [-q] [-r] [--strict] < <pack-file>

DESCRIPTION

       Read a packed archive (.pack) from the standard input, expanding the objects contained within and writing them into the repository in
       "loose" (one object per file) format.

       Objects that already exist in the repository will not be unpacked from the pack-file. Therefore, nothing will be unpacked if you use this
       command on a pack-file that exists within the target repository.

       See git-repack(1) for options to generate new packs and replace existing ones.

OPTIONS

       -n
	   Dry run. Check the pack file without actually unpacking the objects.

       -q
	   The command usually shows percentage progress. This flag suppresses it.

       -r
	   When unpacking a corrupt packfile, the command dies at the first corruption. This flag tells it to keep going and make the best effort
	   to recover as many objects as possible.

       --strict
	   Don't write objects with broken content or links.

GIT

       Part of the git(1) suite

Git 1.8.5.3							    01/14/2014						     GIT-UNPACK-OBJECTS(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Fixed Width file using AWK

Discussion started by: alok.benjwal

2. Shell Programming and Scripting

Extracting records with unique fields from a fixed width txt file

Discussion started by: sitney

3. UNIX Desktop Questions & Answers

Help with Fixed width File Parsing

Discussion started by: sate911

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Fixed-Width file from Oracle

Discussion started by: Amit.Sagpariya