Sponsored Content
Top Forums Shell Programming and Scripting Using awk to search variable length records Post 302227687 by sudhamacs on Thursday 21st of August 2008 05:23:57 PM
Old 08-21-2008
rev sftplist.txt | cut -d' ' -f2- | rev | tr ' ' '\n' > users.txt
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

creating a fixed length output from a variable length input

Is there a command that sets a variable length? I have a input of a variable length field but my output for that field needs to be set to 32 char. Is there such a command? I am on a sun box running ksh Thanks (2 Replies)
Discussion started by: r1500
2 Replies

2. Shell Programming and Scripting

use awk to read variable length csv

Any help to read the contents of a variable length csv ....??(using awk) The csv mite look like this : anjali,ram,rahul,mohini,sam,.... and so on ... I need to pick up each name.. Thanks in advance SD (3 Replies)
Discussion started by: shweta_d
3 Replies

3. Shell Programming and Scripting

Using a variable to select records with awk

As part of a bigger task, I had to read thru a file and separate records into various batches based on a field. Specifically, separate records based on the value in the batch field as defined below. The batch field left-justified numbers. The datafile is here > cat infile 12345 1 John Smith ... (5 Replies)
Discussion started by: joeyg
5 Replies

4. Shell Programming and Scripting

awk - replace number of string length from search and replace for a serialized array

Hello, I really would appreciate some help with a bash script for some string manipulation on an SQL dump: I'd like to be able to rename "sites/WHATEVER/files" to "sites/SOMETHINGELSE/files" within the sql dump. This is quite easy with sed: sed -e... (1 Reply)
Discussion started by: otrotipo
1 Replies

5. Shell Programming and Scripting

awk to extract incorrect fixed length records

I have a number of unix text files containing fixed-length records (normal unix linefeed terminator) where I need to find odd records which are an incorrect length. The data is not validated and records can contain odd backslash characters and control characters which makes them awkward to process... (2 Replies)
Discussion started by: methyl
2 Replies

6. Shell Programming and Scripting

Make variable length record a fixed length

Very, very new to unix scripting and have a unique situation. I have a file of records that contain 3 records types: (H)eader Records (D)etail Records (T)railer Records The Detail records are 82 bytes in length which is perfect. The Header and Trailer records sometimes are 82 bytes in... (3 Replies)
Discussion started by: jclanc8
3 Replies

7. Shell Programming and Scripting

changing a variable length text to a fixed length

Hi, Can anyone help with a effective solution ? I need to change a variable length text field (between 1 - 18 characters) to a fixed length text of 18 characters with the unused portion, at the end, filled with spaces. The text field is actually field 10 of a .csv file however I could cut... (7 Replies)
Discussion started by: dc18
7 Replies

8. UNIX for Dummies Questions & Answers

Help with awk, where line length and field position are variable

I have several questions about using awk. I'm hoping someone could lend me a hand. (I'm also hoping that my questions make sense.) I have a file that contains pipe separated data. Each line has similar data but the number of fields and the field position on each line is variable. ... (3 Replies)
Discussion started by: Cheese64
3 Replies

9. Shell Programming and Scripting

awk variable search and line count between variable-search pattern

Input: |Running the Rsync|Sun Oct 16 22:48:01 BST 2016 |End of the Rsync|Sun Oct 16 22:49:54 BST 2016 |Running the Rsync|Sun Oct 16 22:54:01 BST 2016 |End of the Rsync|Sun Oct 16 22:55:45 BST 2016 |Running the Rsync|Sun Oct 16 23:00:02 BST 2016 |End of the Rsync|Sun Oct 16 23:01:44 BST 2016... (4 Replies)
Discussion started by: busyboy
4 Replies

10. Shell Programming and Scripting

Convert variable length record to fixed length

Hi Team, I have an issue to split the file which is having special chracter(German Char) using awk command. I have a different length records in a file. I am separating the files based on the length using awk command. The command is working fine if the record is not having any... (7 Replies)
Discussion started by: Anthuvan
7 Replies
GIT-NAME-REV(1)                                                     Git Manual                                                     GIT-NAME-REV(1)

NAME
git-name-rev - Find symbolic names for given revs SYNOPSIS
git name-rev [--tags] [--refs=<pattern>] ( --all | --stdin | <commit-ish>... ) DESCRIPTION
Finds symbolic names suitable for human digestion for revisions given in any format parsable by git rev-parse. OPTIONS
--tags Do not use branch names, but only tags to name the commits --refs=<pattern> Only use refs whose names match a given shell pattern. The pattern can be one of branch name, tag name or fully qualified ref name. If given multiple times, use refs whose names match any of the given shell patterns. Use --no-refs to clear any previous ref patterns given. --exclude=<pattern> Do not use any ref whose name matches a given shell pattern. The pattern can be one of branch name, tag name or fully qualified ref name. If given multiple times, a ref will be excluded when it matches any of the given patterns. When used together with --refs, a ref will be used as a match only when it matches at least one --refs pattern and does not match any --exclude patterns. Use --no-exclude to clear the list of exclude patterns. --all List all commits reachable from all refs --stdin Transform stdin by substituting all the 40-character SHA-1 hexes (say $hex) with "$hex ($rev_name)". When used with --name-only, substitute with "$rev_name", omitting $hex altogether. Intended for the scripter's use. --name-only Instead of printing both the SHA-1 and the name, print only the name. If given with --tags the usual tag prefix of "tags/" is also omitted from the name, matching the output of git-describe more closely. --no-undefined Die with error code != 0 when a reference is undefined, instead of printing undefined. --always Show uniquely abbreviated commit object as fallback. EXAMPLE
Given a commit, find out where it is relative to the local refs. Say somebody wrote you about that fantastic commit 33db5f4d9027a10e477ccf054b2c1ab94f74c85a. Of course, you look into the commit, but that only tells you what happened, but not the context. Enter git name-rev: % git name-rev 33db5f4d9027a10e477ccf054b2c1ab94f74c85a 33db5f4d9027a10e477ccf054b2c1ab94f74c85a tags/v0.99~940 Now you are wiser, because you know that it happened 940 revisions before v0.99. Another nice thing you can do is: % git log | git name-rev --stdin GIT
Part of the git(1) suite Git 2.17.1 10/05/2018 GIT-NAME-REV(1)
All times are GMT -4. The time now is 11:14 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy