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Shell Programming and Scripting
taking characters and counting them
Post 302460398 by anbu23 on Wednesday 6th of October 2010 04:47:26 PM
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9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dears,
I would like to count the number of "(" and ")" that occur in a file.
(syntax checking script). I tried to use "grep -c" and this works fine as long as there is only one character (for which I do a search) on a line.
Has anyone an idea how I can count the number of specific characters... (6 Replies)
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2. Shell Programming and Scripting
I have a comma delimited file that roughly has 300 fields. Not all fields are populated.
This file is fed into another system, what I need to do is count the amount of characters in each field and give me an output similiar to this:
1 - 6,2 - 25
The first number is the field and the second... (2 Replies)
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3. UNIX for Dummies Questions & Answers
I want to list the occurence of particular characters in a line. my file looks like this
a,b,c,d
e,f,g
h,y:e,g,y s
f;g,s,w
and I want to count how many commas are in each line so the file in the end looks like this:
a,b,c,d 3
e,f,g 2
h,y:e,g,y s 3
f;g,s,w ... (2 Replies)
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4. Shell Programming and Scripting
Hi All,
I need some help in counting the number of letters in a big file with separations.
Following is the file I have
>AB_1
MLKKPIIIGVTGGSGGGKTSVSRAILDSFPNARIAMIQHDSYYKDQSHMSFEERVKTNYDHPLAFDTDFM
IQQLKELLAGRPVDIPIYDYKKHTRSNTTFRQDPQDVIIVEGILVLEDERLRDLMDIKLFVDTDDDIRII... (6 Replies)
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5. Shell Programming and Scripting
Input:
ghw//yw/hw///??u
How can i count the slashes("/") using sed? (13 Replies)
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6. Shell Programming and Scripting
Ok say I wanted to count every Y in a data file.
Then set Y as my delimiter so that I can separate my file by taking all the contents that occur BEFORE the first Y and store them in a variable so that I may use this content later on in my program. Then I could do the same thing with the next Y's... (5 Replies)
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Hi all,
Can someone help me in getting the following o/p
I/p:... (7 Replies)
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8. Shell Programming and Scripting
I do have a big file in the following format
>A1
ATGCGG
>A2
TCATGC
>A3
-TGCTG
The number of characters will be same under each subheader and only possible characters are A,T,G,C and -
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Hi All, here's a question from newbie
I have a data like this, which set of small DNA sequences separated by new line
GAATCCGGAAACAGCAACTTCAAANCA
GTNATTCGGGCCAAACTGTCGAA
TTNGGCAACTGTTAGAGCTCATGCGACA
CCTGCTAAACGAGTTCGAGTTGAANGA
TTNCGGAAGTGGTCGCTGGCACGG
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LEARN ABOUT DEBIAN
sofullpath
SoFullPath(3) Coin SoFullPath(3) NAME
SoFullPath - The SoFullPath class allows examination of hidden children in paths. SoPath allows only access from the head node to the first node with hidden children, but not any further. SYNOPSIS
#include <Inventor/SoFullPath.h> Inherits SoPath. Inherited by SoTempPath. Public Member Functions void pop (void) SoNode * getTail (void) const SoNode * getNodeFromTail (const int index) const int getIndexFromTail (const int index) const int getLength (void) const Additional Inherited Members Detailed Description The SoFullPath class allows examination of hidden children in paths. SoPath allows only access from the head node to the first node with hidden children, but not any further. Since the SoFullPath is derived from SoPath and contains no private data, you can cast SoPath instances to the SoFullPath type. This will allow you to examine hidden children. (Actually, you are not supposed to allocate instances of this class at all. It is only available as an 'extended interface' into the superclass SoPath.) Member Function Documentation void SoFullPath::pop (void) [inline] This method overrides SoPath::pop() to allow clients to get at all the nodes in the path. Reimplemented from SoPath. SoNode * SoFullPath::getTail (void) const This method overrides SoPath::getTail() to allow clients to get the tail node, counting internal path nodes. Reimplemented from SoPath. SoNode * SoFullPath::getNodeFromTail (const intindex) const This method overrides SoPath::getNodeFromTail() to allow clients to get the node positioned index nodes from the tail, counting internal path nodes. Reimplemented from SoPath. int SoFullPath::getIndexFromTail (const intindex) const This method overrides SoPath::getIndexFromTail() to allow clients to get the child index number for nodes based on their position from the tail, counting hidden nodes. Reimplemented from SoPath. int SoFullPath::getLength (void) const This method returns the length of the path, counting hidden nodes also. Reimplemented from SoPath. Author Generated automatically by Doxygen for Coin from the source code. Version 3.1.3 Wed May 23 2012 SoFullPath(3)