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.
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1. Shell Programming and Scripting
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
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2. Shell Programming and Scripting
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
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3. Shell Programming and Scripting
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~
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Dec 2 2005 12:00AM~ ... (9 Replies)
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4. Shell Programming and Scripting
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
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5. Shell Programming and Scripting
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:
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so=be=on=it
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6. UNIX for Dummies Questions & Answers
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 :
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Discussion started by: sluvah
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7. Shell Programming and Scripting
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.
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Hi All,
Below is a sample command that I can run without any problem in the command line.
Command Line
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Hi All,
I am trying to read a file character by character,
#!/bin/bash
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Newyork is a very good city.
Newyorkisaverygoodcityforliving
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I have a csv dataset like this :
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T,rs9274407
A,rs730012
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LEARN ABOUT CENTOS
pacman
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)