end of the line character


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting end of the line character
# 1  
Old 11-19-2004
end of the line character

How do i determine what the end of the line character is in a text file. for eg. is it \n or \f or \t etc..

Is there a unix command for this?
# 2  
Old 11-19-2004
I'd do something like
Code:
head -1 myfile | od -ta

For a DOS file, you get
Code:
0000000   m   y   l   i   n   e   cr  nl

(cr = \r, nl = \n)

For a UNIX file, you get
Code:
0000000   m   y   l   i   n   e   nl

Cheers
ZB
# 3  
Old 11-21-2004
file(1) will tell you, too.
# 4  
Old 12-30-2004
thanks

thank you
# 5  
Old 12-30-2004
AbEnd,
I didnt get it how you give your command on the file?
# 6  
Old 12-30-2004
Quote:
Originally posted by videsh77
I didnt get it how you give your command on the file?
To quote from a manual page for a version of file included with recent Linux

Quote:
In addition, file will attempt to determine other characteristics of text-type files. If the lines of a file are terminated by CR, CRLF, or NEL, instead of the Unix-standard LF, this will be reported.
At the command prompt....

For a standard UNIX file (LF (i.e. \n) terminators)
$ file my_file
my_file: ASCII text

For a DOS file ( \r\n terminators )
$ file my_file
my_file: ASCII text, with CRLF line terminators

Cheers
ZB
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Conditionally add character at end of line

Hi, I would like have a shell script to check every line in a file to see if it ends with ";". If this is NOT the last character ";" should be added. MyFile.csv : web9331801;01/01/2014 23:39:35;;"93962";353150256; web9331802;01/01/2014 23:44:29;;"479288";353153538; web9331803;01/01/2014... (14 Replies)
Discussion started by: vg77
14 Replies

2. Shell Programming and Scripting

How to add a character at end of line?

Hai, I have got a small requirement in my script. and i am using bash shell. I need to add a dot (.) for some particular line in a file. Say for example, $Cat rmfile 1 This is line1 2 This is line2 3 This is line3 O/p should be : $Cat rmfile 1 This is line1 2 This is line2. #... (2 Replies)
Discussion started by: Sivajee
2 Replies

3. Shell Programming and Scripting

Adding end of line character in the last record

Need to add end of line character to last record in a fixed width file. When i take the record length of each line, for all the records it gives example like 200 except the last line as 199. Due to this my other script fails. Please help me on this. (4 Replies)
Discussion started by: Amrutha24
4 Replies

4. Shell Programming and Scripting

add character to every end-of line in file

Hi All I have a file which conatins record.the length of every records is 47. problem : in the end of record i don't have a "\015" character. i want to add this "\015" charcter in the end of every record. the file contains something like 700 records. i've tried with sed command - nothing. ... (8 Replies)
Discussion started by: naamas03
8 Replies

5. Shell Programming and Scripting

add character to the end of each line in file

hi all i have 32 lines in file. the length of each line is 82 , i want that in the end of each line , means in postion 83-84 to put two characters 0d(=\015), 0a(=\012) i want that the 0d will be in postion 83 and the 0a will be in postion 84 in each line of the file how shall i do it ? ... (7 Replies)
Discussion started by: naamas03
7 Replies

6. Shell Programming and Scripting

Adding a special character at the end of the line

I used following to add * at the end of the line in file1. It adds * at the end but has a space before it for some lines but some other lines it adds exactly after the last character. How do I take out the space ? sed 's/$/*/' file1 > file2 example: contents of file1 : ... (2 Replies)
Discussion started by: pitagi
2 Replies

7. UNIX for Dummies Questions & Answers

How to add new line character at the end of a file

hi all, i have this question: How to add new line character at the end of a file???? i need this because i am loading a file to sybase and i have problems with the last record thanks for your help (5 Replies)
Discussion started by: DebianJ
5 Replies

8. UNIX for Advanced & Expert Users

Deleting end of line $ character in file

Hi, I've got a file where in the middle of the record is a $ end of line character, visible only when I open the file in vi and do :set list. How to I get rid of the character in the middle and keep it at the end. The middle $ character always appears after SW, so that can be used to tag it.... (3 Replies)
Discussion started by: bwrynz1
3 Replies

9. UNIX for Dummies Questions & Answers

stripping last character from end of each line

Hi, sorry for being dumb but I have a file with a variable amount of records (day to day it differs) but is fixed at 80 characters wide. Unfortunately the 80th and last charachter in each line is a "^M" carriage return character which i want to get rid of. Is there a really easy command that i can... (6 Replies)
Discussion started by: hcclnoodles
6 Replies

10. UNIX for Dummies Questions & Answers

End of line character in BAsh

I'm trying to match the end of line character in a shell script under bash. What I have done it got is a loop that reads each line of a file into a temp variable and then I get each letter of that variable and do some work on it. One think I want to do it check if the character I checking if the... (1 Reply)
Discussion started by: Rukshan
1 Replies
Login or Register to Ask a Question