Sponsored Content
Top Forums Shell Programming and Scripting Counting characters within a file Post 302468396 by purdym on Tuesday 2nd of November 2010 03:17:22 PM
Old 11-02-2010
Is this what you need?:

Random string:
Code:
TEST="sdfsdfsdf*asdfsafsfsad*asdfsafsdf*asdf"

Separator: *
Code:
IFS='\*'

Code:
Code:
echo $TEST | while read LINE; do print "$LINE"; done | tr " " "\n"

Result:
Code:
sdfsdfsdf
asdfsafsfsad
asdfsafsdf
asdf



Or, a file:
Code:
cat /tmp/b
dfsdfsdfsdaf*asdfsadf
asdfsadfsadf
asdfsad*
*
asdfsdf*asdf



Code:
Code:
cat /tmp/b | tr '\*' '\n' | while read LINE; do print "$LINE"; done



Result:
Code:
dfsdfsdfsdaf
asdfsadf
asdfsadfsadf
asdfsad



asdfsdf
asdf



You can easily save $LINE inside the loop.
Tested on AIX and HP-UX; ksh93 and ksh88.



Last edited by radoulov; 11-02-2010 at 04:33 PM.. Reason: Please use code tags, thank you!
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

counting characters

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)
Discussion started by: plelie2
6 Replies

2. Shell Programming and Scripting

Counting characters between comma's

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)
Discussion started by: dbrundrett
2 Replies

3. Shell Programming and Scripting

Deleting the blank line in a file and counting the characters....

Hi, I am trying to do two things in my script. I will really appreciate any help in this regards. Is there a way to delete a last line from a pipe delimited flat file if the last line is blank. If the line is not blank then do nothing..... Is there a way to count a word that are starting... (4 Replies)
Discussion started by: rkumar28
4 Replies

4. Shell Programming and Scripting

counting characters

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)
Discussion started by: Lucky Ali
6 Replies

5. Shell Programming and Scripting

taking characters and counting them

Nevermind, I figured out a way using the sed command. But I forget the basic way of counting characters within a variable :( (4 Replies)
Discussion started by: puttster
4 Replies

6. Shell Programming and Scripting

Counting the number of characters

Hi all, Can someone help me in getting the following o/p I/p:... (7 Replies)
Discussion started by: Sri3001
7 Replies

7. Shell Programming and Scripting

Counting 2 characters with into 2 categories from a text file

I have a tab delimited file of the following format 2 L a 2 G b 2 L c 2 G a 3 G a 3 G b 3 L c 4 L a 4 G a 4 G b 4 L c 4 G a .. ... I want to count the number of G's and L's with in the first column and the third column/categories such that I would get an output file: (6 Replies)
Discussion started by: Lucky Ali
6 Replies

8. Shell Programming and Scripting

Counting characters vertically

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 - I want to count the number of A's, T's,G's, C's & -'s vertically for all the positions so that I... (5 Replies)
Discussion started by: Lucky Ali
5 Replies

9. Shell Programming and Scripting

Counting characters at each position

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 ACNTGCATGTACGGAGTGACGAAACCI... (6 Replies)
Discussion started by: amits22
6 Replies
load_dat_font(3alleg4)						  Allegro manual					    load_dat_font(3alleg4)

NAME
load_dat_font - Loads a FONT from an Allegro datafile. SYNOPSIS
#include <allegro.h> FONT *load_dat_font(const char *filename, RGB *pal, void *param) DESCRIPTION
Loads a FONT from an Allegro datafile. You can set param parameter to point to an array that holds two strings that identify the font and the palette in the datafile by name. The first string in this list is the name of the font. You can pass NULL here to just load the first font found in the datafile. The second string can be used to specify the name of the palette associated with the font. This is only returned if the pal parameter is not NULL. If you pass NULL for the name of the palette, the last palette found before the font was found is returned. You can also pass NULL for param, which is treated as if you had passed NULL for both strings separately. In this case, the function will simply load the first font it finds from the datafile and the palette that precedes it. For example, suppose you have a datafile named `fonts.dat' with the following contents: FONT FONT_1_DATA FONT FONT_2_DATA FONT FONT_3_DATA PAL FONT_1_PALETTE PAL FONT_2_PALETTE Then the following code will load FONT_1_DATA as a FONT and return FONT_1_PALETTE as the palette: FONT *f; PALETTE pal; char *names[] = { "FONT_1_DATA", "FONT_1_PALETTE" } f = load_dat_font("fonts.dat", pal, names); If instead you want to load the second font, FONT_2, from the datafile, you would use: FONT *f; PALETTE pal; char *names[] = { "FONT_2_DATA", "FONT_2_PALETTE" } f = load_dat_font("fonts.dat", pal, names); If you want to load the third font, but not bother with a palette, use: FONT *f; char *names[] = { "FONT_3_DATA", NULL } f = load_dat_font("fonts.dat", NULL, names); RETURN VALUE
Returns a pointer to the font or NULL on error. Remember that you are responsible for destroying the font when you are finished with it to avoid memory leaks. SEE ALSO
register_font_file_type(3alleg4), load_font(3alleg4) Allegro version 4.4.2 load_dat_font(3alleg4)
All times are GMT -4. The time now is 12:52 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy