02-04-2010
it's increasing the file size by 1
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1. UNIX for Dummies Questions & Answers
Hi,
I have a file which has special characters. I can't see them when I "vi" the file. But I am sure there are some special un seen characters. How can I see them?
Please help.
Thx (6 Replies)
Discussion started by: jingi1234
6 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I have a data like this in a file,
402003279034002000100147626030003300010000000000002000029000000 ær^M^\MÍW^H
I need to replace those special char to some other char like # or $
Is there any ways to do it...
I tried commands tr,sed and many but it was not able to replace because... (1 Reply)
Discussion started by: solai
1 Replies
3. Shell Programming and Scripting
I have file special.txt with the following data.
<header info>
123$ty5%98&0asd
1@356fgbv78
09*&^5jkns43(
...........some more rows.
In my output file, I want to eliminate all the special characters in my file and I want all other data. need some help. (6 Replies)
Discussion started by: srivsn
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4. Shell Programming and Scripting
Is there any command or shell script to grep any special character from a file ? I have a huge file containing millions of user names; the requirement is to find names containing special characters.
#!/bin/bash
for i in `cat username.txt`
do
#COMMAND to grep special character
done
... (3 Replies)
Discussion started by: poga
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5. Shell Programming and Scripting
Hi,
I am facing a below problem. Inorder to mak sure the below file is fixed width i am using the following command
awk '{printf("%-375s\n", $0) } so as to add trailing spaces at the end for records of length less than 375.
Input file > inp.txt
1©1234
1234
123©1
The output file is... (1 Reply)
Discussion started by: marcus_kosaman
1 Replies
6. Shell Programming and Scripting
Hello All,
I am facing challenges in order to transfer a file from windows to unix box,the file contains a special character '×' ,now when I am transferring the file from windows to unix that special character converted to something else like 'Ã' ,another thing I have noticed that the hardware is... (1 Reply)
Discussion started by: prarat
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7. Shell Programming and Scripting
Hi experts :)
I need to replace special characters into a file , in the followiing way :
" --> ""
' --> ''
_--> \_
I tried with the sed command but I'm getting and error ksh: $: not found.
ksh: $: not found.
sed: Function s/\/\/ cannot be parsed.
Any idea ?
Thanks ,
KOLAS... (2 Replies)
Discussion started by: Kolas79
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8. Red Hat
Hi Guys,
We receive some huge files on to Linux server. Source system use FTP mechanism to transfer these files on our server. Occasionally one record is getting corrupted while transfer, some control characters are injecting into the file. How to fix this issue ? please advice ?
Sample... (2 Replies)
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9. UNIX for Dummies Questions & Answers
Hi all,
I have a problem with file naming in linux. I have to create a file named like 11/22.csv but shell displays error: no such file or dir. Problem is / character in the file name. I searched unix linux naming concepts and it's restricted in OS. Please tell me if there's any other chance?
OS... (3 Replies)
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10. UNIX for Beginners Questions & Answers
I am trying to rename files with spaces and other characters and not able to be successful.
FileNames:
UPLOAD REFERENCE.xls
UPLOAD MASS REFERENCE.XLS
find /UPLOAD REFERENCE/ -depth -type f -name "* *" -exec rename " " "_" "{}" ";"
The above one is successful to replace spaces... (1 Reply)
Discussion started by: eskay
1 Replies
LEARN ABOUT CENTOS
scene_gap
scene_gap(3alleg4) Allegro manual scene_gap(3alleg4)
NAME
scene_gap - Number controlling the scene z-sorting algorithm behaviour. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
extern float scene_gap;
DESCRIPTION
This number (default value = 100.0) controls the behaviour of the z-sorting algorithm. When an edge is very close to another's polygon
plane, there is an interval of uncertainty in which you cannot tell which object is visible (which z is smaller). This is due to cumulative
numerical errors for edges that have undergone a lot of transformations and interpolations.
The default value means that if the 1/z values (in projected space) differ by only 1/100 (one percent), they are considered to be equal and
the x-slopes of the planes are used to find out which plane is getting closer when we move to the right.
Larger values means narrower margins, and increasing the chance of missing true adjacent edges/planes. Smaller values means larger margins,
and increasing the chance of mistaking close polygons for adjacent ones. The value of 100 is close to the optimum. However, the optimum
shifts slightly with resolution, and may be application-dependent. It is here for you to fine-tune.
SEE ALSO
create_scene(3alleg4), clear_scene(3alleg4), destroy_scene(3alleg4), render_scene(3alleg4), scene_polygon3d(3alleg4)
Allegro version 4.4.2 scene_gap(3alleg4)