Sponsored Content
Top Forums Shell Programming and Scripting Removing these non-ASCII characters from a file Post 302828157 by Yoda on Monday 1st of July 2013 11:37:00 PM
Old 07-02-2013
Run octal dump and check what these characters are:
Code:
od -c < file

If these are control characters:
Code:
awk '{gsub(/[[:cntrl:]]/,X)}1' file > out

This User Gave Thanks to Yoda For This Post:
 

10 More Discussions You Might Find Interesting

1. HP-UX

Hex characters of ascii file

Hi, Whats the command or how do you display the hexadecimal characters of an ascii file. thanks Bud (2 Replies)
Discussion started by: budrito
2 Replies

2. Shell Programming and Scripting

Weird Ascii characters in file names

Hi. I have files in my OS that has weird file names with not-conventional ascii characters. I would like to run them but I can't refer them. I know the ascii # of the problematic characters. I can't change their name since it belongs to a 3rd party program... but I want to run it. is there... (2 Replies)
Discussion started by: yamsin789
2 Replies

3. Shell Programming and Scripting

Removing certain characters in a file

Hi I have a file that has semicolons in it (;) is there a way to just remove these in the file. Example name: Joe Smith; group: Group1; name: Mary White; group: Group2; (2 Replies)
Discussion started by: bombcan
2 Replies

4. Shell Programming and Scripting

convert ascii values into ascii characters

Hi gurus, I have a file in unix with ascii values. I need to convert all the ascii values in the file to ascii characters. File contains nearly 20000 records with ascii values. (10 Replies)
Discussion started by: sandeeppvk
10 Replies

5. Shell Programming and Scripting

Removing ^M characters from a file

Hi, I want to removing ^M characters from a file and combine the line with the next line. ex: issue i have: ABC^M^M DEF solution i need: ABCDEF I found that you by using the following command you can remove new line characters. tr -d '\r' < infile.csv > outfile.csv still... (10 Replies)
Discussion started by: mwrg
10 Replies

6. Shell Programming and Scripting

New line characters in Ascii file

I am having a file(1234.txt) downloaded from windows server (in Ascii format).However when i ftp this file to Unix server and try to work with it..i am unable to do anything.When i try to open the file using vi editor the file opens in the following format ... @ @ @ @ @ @ @ @... (4 Replies)
Discussion started by: appu2176
4 Replies

7. Shell Programming and Scripting

How to check if the file has EBCDIC or ascii characters

Hi, is there a way to check if the initial few characters are ebcdic or ascii in a file? (1 Reply)
Discussion started by: ahmedwaseem2000
1 Replies

8. Shell Programming and Scripting

Removing last and first characters in a file

bash-3.00$ cat temp.txt ./a/REA01/ces1/apps/ces_ces1_init3_aa.ear/ces.war/WEB-INF/classes/reds/common/environment.properties ./a/REA01/ces1/apps/ces_ces1_init3_aa.ear/commonproperties/hi/HostIntegration.properties... (9 Replies)
Discussion started by: bhas85
9 Replies

9. Shell Programming and Scripting

Identify extended ascii characters in a file

Hi, Is there a way to identify the lines in a file having extended ascii characters and display the same? For instance I have a file abc.txt having below data aaa|bbb|111|This is first line aaa|bbb|222|This is secõnd line aaa|bbb|333|This is third line aaa|bbb|444|This is foùrth line... (3 Replies)
Discussion started by: decci_7
3 Replies

10. Shell Programming and Scripting

Convert UTF-8 file to ASCII/ISO8859-1 OR replace characters

I am trying to develop a script which will work on a source UTF-8 file and perform one or more of the following It will accept the target encoding as an argument e.g. US-ASCII or ISO-8859-1, etc 1. It should replace all occurrences of characters outside target character set by " " (space) or... (3 Replies)
Discussion started by: hemkiran.s
3 Replies
All times are GMT -4. The time now is 11:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy