Sponsored Content
Top Forums Programming reading a single character in C Post 60868 by Perderabo on Monday 24th of January 2005 09:52:47 AM
Old 01-24-2005
There is more to this than just getchar(). The terminal driver must be put into character mode and buffering must be disabled. See this post.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

reading a single line

hello, i need an algorithm which reads a line specified to it in shortest possible time. i am already using sed, i need a better way. please suggest me alternatives (2 Replies)
Discussion started by: rochitsharma
2 Replies

2. Shell Programming and Scripting

Vi single character change

I know this is strictly a programming forum - but I consider vi a programming enabler and the question relates to regex you'd use with awk/sed anyway.... I have a file which is 50,000+ lines long and need to change many many instances of word_word_word to be word+word+word where... (6 Replies)
Discussion started by: Brett Taylor
6 Replies

3. Shell Programming and Scripting

Reading multiple lines as single

Hi, Is it possible to read every 2 lines as single record, I have a file like below, ~CZK ~TSCHECHISCHE KRONE ~TSCHECH. REPUBLIK Dec 1 2005 12:00AM~ 10.840000~ ~DKK ~DAENISCHE KRONE ~DAENEMARK Dec 2 2005 12:00AM~ ... (9 Replies)
Discussion started by: braindrain
9 Replies

4. Shell Programming and Scripting

Reading a single character from each line of the file

Hi, I should read one character at a fixed position from each line of the file. So how ??? should be substituted in the code below: while read line ; do single_char=`???` echo "$single_char" done < $input_file (8 Replies)
Discussion started by: arsii
8 Replies

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 ... (3 Replies)
Discussion started by: dipanchandra
3 Replies

6. UNIX for Dummies Questions & Answers

Reading character by character - BASH

Hello every one and thanks in advance for the time you will take to think about my problem. I would like to know if it's possible (in BASH) to read a text file character after character. Exactly this is what I would like to do : Txt file : ATGCAGTTCATTGCCAAA...... (~2.5 millions... (3 Replies)
Discussion started by: sluvah
3 Replies

7. Shell Programming and Scripting

Problem with character by character reading

Hi friend, i have the following problem: when i am writting the below command on the command prompt , its working. while read -n 1 ch; do echo "$ch" ; echo "$ch" ; done<file_name.out. but when i am executing it after saving it in a ksh file, its not working. Please helppppppppp .. thankss... (18 Replies)
Discussion started by: neelmani
18 Replies

8. Shell Programming and Scripting

Reading of variable in a single line command

Hi All, Below is a sample command that I can run without any problem in the command line. Command Line dtToday=`date +%Y%m%d`; ls -ltr ./filename_${dtToday}.txt -rw-r--r-- 1 monuser oinstall 0 Jan 18 11:02 ./filename_20130118.txt But once I put that command line in file (list.txt) and... (3 Replies)
Discussion started by: padi
3 Replies

9. Shell Programming and Scripting

Preserve spaces while reading character character

Hi All, I am trying to read a file character by character, #!/bin/bash while read -n1 char; do echo -e "$char\c" done < /home/shak/testprogram/words Newyork is a very good city. Newyorkisaverygoodcityforliving I need to preserve the spaces as thats an... (3 Replies)
Discussion started by: Kingcobra
3 Replies

10. Shell Programming and Scripting

How to repeat a character in a field if it's a single character?

I have a csv dataset like this : C,rs18768 G,rs13785 GA,rs1065 G,rs1801279 T,rs9274407 A,rs730012 I'm thinking of use like awk, sed to covert the dataset to this format: (if it's two character, then keep the same) CC,rs18768 GG,rs13785 GA,rs1065 GG,rs1801279 TT,rs9274407... (7 Replies)
Discussion started by: nengcheng
7 Replies
PACMAN(6)                                                          Games Manual                                                          PACMAN(6)

NAME
pacman - the game of pacman SYNOPSIS
pacman [grey] DESCRIPTION
Pacman is an old action game. You are Pacman, and you are supposed to eat all the small dots to get to the next level. You are also supposed to keep away from the ghosts, if they take you, you lose one life, unless you have eaten a large dot, then you can, for a limited amount of time, chase and eat the ghosts. There is also bonus available, for a limited amount of time. An X gives just points, but a little pacman gives an extra life. You use either keyboard or mouse. Default from start is keyboard. Keyboard mode: To move use arrows, to quit, press q, to use mouse, press m. Mouse mode: To move, move mouse, to quit, press RButton, to use keyboard, press LButton. Details: When pacman has moved to a new place, if you want it to change it's moving direction, hit key/move mouse until it has moved. OPTIONS
grey To start in grey mode instead of the default color. ENVIRONMENT
DISPLAY To get default display. AUTHOR
Roar Thronaes, roart@nvg.unit.no. This man page written by Joerg Wunsch, joerg_wunsch@uriah.heep.sax.de. PACMAN(6)
All times are GMT -4. The time now is 10:01 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy