Sponsored Content
Top Forums Shell Programming and Scripting Use less pipe for grep or awk sed to print the line not include xx yy zz Post 302876355 by RudiC on Saturday 23rd of November 2013 09:23:05 AM
Old 11-23-2013
Admitting that Don Cragun's proposal is by far better/more efficient, there's no reason your sequence of pipes should not work. If you are not happy with its performance, post input and output and tell us what you dislike.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Awk+Grep Input file needs to match a column and print the entire line

I'm having problems since few days ago, and i'm not able to make it works with a simple awk+grep script (or other way to do this). For example, i have a input file1.txt: cat inputfile1.txt 218299910417 1172051195 1172070231 1172073514 1183135117 1183135118 1183135119 1281440202 ... (3 Replies)
Discussion started by: poliver
3 Replies

2. Shell Programming and Scripting

Include Line Before Pattern Using Sed / Awk

Hi, I have a sql file that runs something like this vi Test.sql REVOKE EXECUTE ON DEMO_USER.SQC_SAMP FROM PUBLIC; REVOKE EXECUTE ON DEMO_USER.SQC_SAMP FROM DEMO_READ; REVOKE SELECT ON DEMO_USER.DEMO_NOMINEE_TEST FROM DEMO_READ; REVOKE EXECUTE ON DEMO_USER.SQC_SAMP FROM... (3 Replies)
Discussion started by: rajan_san
3 Replies

3. Shell Programming and Scripting

strange: sed and awk print at end instead of begin of line

Hi! I have a strange behaviour from sed and awk, but I'm not sure, if I'm doing something wrong: I have a list of words, where I want to add the following string at the end of each line: \;\;\;\;0\;1 I try like this: $ cat myfile | awk '{if ( $0 != "" ) print $0"\;\;\;\;0\;1"}' Result:... (5 Replies)
Discussion started by: regisl67
5 Replies

4. Shell Programming and Scripting

Print pipe separated list as line by line in Korn Shell

Korn Shell in AIX 6.1 I want to print the below shown pipe (|) separated list line by line. line=es349889|nhb882309|ts00293|snh03524|bg578835|bg37900|rnh00297|py882201|sg175883 for i in line do echo "Hello $line " done I wanted to execute the above for loop. But i can't even set the... (3 Replies)
Discussion started by: polavan
3 Replies

5. UNIX for Dummies Questions & Answers

Grep /Awk letters X - X in every line and print it as a mac address

hey i m kinda new to this so i will appreciate any help , i have this list of values: pwwn = 0x50012482009cd7a7 nwwn=0x50012482009cd7a6 port_id = 0x280200 pwwn = 0x5001248201bcd7a7 nwwn=0x5001248201bcd7a6 port_id = 0x280300 pwwn = 0x50012482009c51ad nwwn=0x50012482009c51ac port_id =... (4 Replies)
Discussion started by: boaz733
4 Replies

6. Shell Programming and Scripting

How to print the lines between the pattern using awk/grep/sed?

Hi, I need a help to search a pattern and print the multiple lines between them. Input file: Tue May 29 12:30:33 EDT 2012:threadWebContainer : 357:com.travimp.hotelierlinks.abba.service.RequestHandler.requestService(String, ITICSDataSet): hotelCancelReservation request: ... (4 Replies)
Discussion started by: aroragaurav.84
4 Replies

7. Shell Programming and Scripting

Print lines between two strings multiple occurencies (with sed, awk, or grep)

Hello, I can extract lines in a file, between two strings but only one time. If there are multiple occurencies, my command show only one block. Example, monfichier.txt contains : debut_sect texte L1 texte L2 texte L3 texte L4 fin_sect donnees inutiles 1 donnees inutiles 2 ... (8 Replies)
Discussion started by: theclem35
8 Replies

8. Shell Programming and Scripting

Insert a value in a pipe delimited line (unsig sed,awk)

Hi, I want to insert a value (x) in the 3rd position of each line in a file like below a|b|c|d|1 a|b|c|d a|b|c|d|e|1 a|b|cso that output file looks like a|b|x|c|d|1 a|b|x|c|d a|b|x|c|d|e|1 a|b|x|cI can do that using perl as below #!/usr/bin/perl -w use strict; #inserting x at... (5 Replies)
Discussion started by: sam05121988
5 Replies

9. Shell Programming and Scripting

Grep echo awk print all output on one line

Hello, I've been trying to find the answer to this with Google and trying to browse the forums, but I haven't been able to come up with anything. If this has already been answered, please link me to the thread as I can't find it. I've been asked to write a script that pulls a list of our CPE... (51 Replies)
Discussion started by: rwalker
51 Replies

10. Shell Programming and Scripting

sed or awk grep, that will only get the line with more characters.

Is there a command for sed and awk that will only sort the line with more characters? #cat file 123 12345 12 asdgjljhhho bac ss Output: asdgjljhhho #cat file2 11.2 12345.00 21.222 12345678.10 (2 Replies)
Discussion started by: invinzin21
2 Replies
BP_REVTRANS-MOTIF(1p)					User Contributed Perl Documentation				     BP_REVTRANS-MOTIF(1p)

NAME
revtrans-motif - Reverse translate a Profam-like protein motif VERSION
Version 0.01 SYNOPSIS
From a file: revtrans-motif.pl -i motifs.txt Using pipes: revtrans-motif.pl < motifs.txt > output.txt Using interactively at the command prompt: $ revtrans-motif.pl MAAEEL[VIKP] 1. ATGGCNGCNGARGARYTNVHN [^P]H(IW){2,3} 2. NDNCAY(ATHTGG){2,3} DESCRIPTION
This script takes a protein motif as input and returns a degenerate oligonucleotide sequence corresponding to it. The main reason for doing this is to design degenerate primers that amplify a given sequence pattern. The input motif consists of a string of one-letter residues, with any of the following syntactic elements: [...] : Redundant position. A position in which more than one residue is allowed. Example: [TS]YW[RKSD] ^^ ^^^^ [^...] : Negated position. A position in which any residue is allowed, saved for those between brackets. Example: [^PW]MK[LAE] ^^ (...){n,m,...} : Repeated motif. A motif that is repeated n or m times. It can have any of the previous syntactic elements. Example: A[SN]C(TXX){2,4,8} ^^^ The allowed letters are those that correspond to the 20 natural aminoacids, plus: B = N + D Z = Q + E X = All OPTIONS
-i input-file: A file with a list of motifs to reverse translate. -h Display this help message. AUTHOR
Bruno Vecchi, "vecchi.b at gmail.com" BUGS
Please report any bugs or feature requests to "vecchi.b at gmail.com" COPYRIGHT &; LICENSE Copyright 2009 Bruno Vecchi, all rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2012-03-02 BP_REVTRANS-MOTIF(1p)
All times are GMT -4. The time now is 11:04 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy