Remove 3rd and onwards occurances of a character Post: 302435457

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to change every 3rd character

hey champs, i have a files, whose contents are as follows, abcdefghijk lmnopqrstuv .............. .............. i want to replace every other 3rd character to some specified character. let here in this file i want to replace each 3rd character to z. abzdezghzjk lmzopzrszuv...

2. Shell Programming and Scripting

Count occurances of a character in a file

I want to find the number of occurences of a character in a file. How do i do it. Eg: $cat file1.txt Welcome to World of Unix. $ If i want to find the occurences of 'o' then I should be getting 3. Thanks.

3. Shell Programming and Scripting

Merging lines based on occurances of a particular character in a file

Hi, Is there any way to merge two lines based on specific occurance of a character in a file. I am having a flat file which contains multiple records. Each row in the file should contain specified number of delimiter. For a particular row , if the delimiter count is not matched with...

4. UNIX for Advanced & Expert Users

if 4th and 5th character of sting -ge 45 then add 1 to 3rd character

I want to know how to, given a string like W87151WR71C, if the 4th and 5th character (in this case 15) are greater than 45, then to add 1 to the 3rd character (in this case 7) and assign the revised string the variable name MODSTRING. Thanks in advance. This is ultimately to grab info from...

5. Shell Programming and Scripting

Replace multiple occurances of same character with a single character.

Hi all, Greetings, I have the following scenario, The contents of main file are like : Unix|||||forum|||||||||||||||is||||||the||best so||||||be|||||on||||||||||||||||||||||||||||||||||||||||||||it And i need the output in the following form: Unix=forum=is=the=best so=be=on=it ...

6. Shell Programming and Scripting

Remove 3rd character from the end of a random-length string

Hi, I hope someone can share there scripting fu on my problem, I would like to delete the 3rd character from a random length of string starting from the end Example Output Hope you can help me.. Thanks in advance..

7. Shell Programming and Scripting

Replace first 3 occurances of a character in a file for each line

Hi all, I am very new to unix - ksh. I want to replace some characters in a file with some other, but only for first three occurances for each line. For eg: the first 3 occurances character ']' has to be replaced with ',' in each line. Please help. thanks Sreejith

8. Shell Programming and Scripting

[Solved] Replace character in 3rd column and leave 1rst and last

Hello to all, I have the following text where columns are separated by spaces. I want to have the 3rd column separating 3 strings with 2 "_" in the format below: LeftSring_CentralString_RightString So, in 3rd column I want to replace all "_" with "-", except the first and last "_" The...

9. Shell Programming and Scripting

How to remove newline character if it is the only character in the entire file.?

I have a file which comes every day and the file data look's as below. Vi abc.txt a|b|c|d\n a|g|h|j\n Some times we receive the file with only a new line character in the file like vi abc.txt \n

LEARN ABOUT DEBIAN

obrotamer

obrotamer(1)						      User's Reference Manual						      obrotamer(1)

NAME

     obrotamer -- generate conformer/rotamer coordinates

SYNOPSIS

     obrotamer filename

DESCRIPTION

     The obrotamer tool can be used as part of a conformational search by generating random isomers based on rotating dihedral angles. These
     rotamers are not conformers -- that is, obrotamer does not perform geometry optimization after generating the rotamer structure. The obmini-
     mize tool can do geometry optimization using molecular mechanics.

EXAMPLES

	   obrotamer baseconformer.sdf >rotamer1.sdf

     Generate a random rotational isomer of baseconformer.sdf and write it to rotamer1.sdf

SEE ALSO

     babel(1), obenergy(1), obfit(1), obgrep(1), obminimize(1), obrotate(1).

     The web pages for Open Babel can be found at: <http://openbabel.org/>

AUTHORS

     Open Babel is developed by a cast of many, including currrent maintainers Geoff Hutchison, Chris Morley, Michael Banck, and innumerable oth-
     ers who have contributed fixes and additions.  For more contributors to Open Babel, see <http://openbabel.org/wiki/THANKS>

COPYRIGHT

     Copyright (C) 1998-2001 by OpenEye Scientific Software, Inc.
     Some portions Copyright (C) 2001-2007 by Geoffrey R. Hutchison and other contributors.

      This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
     the Free Software Foundation version 2 of the License.

      This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABIL-
     ITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Open Babel 2.2							   July 4, 2008 						    Open Babel 2.2