Sponsored Content
Full Discussion: Remove line from file
Top Forums Shell Programming and Scripting Remove line from file Post 302456720 by alister on Saturday 25th of September 2010 12:26:48 PM
Old 09-25-2010
One way to portably (posix-compliant) modify a file in place:
Code:
printf '3d\nw\nq\n' | ed -s file

or
Code:
ed -s file <<EOED
    3d
    w
    q
EOED

Regards,
Alister

Last edited by alister; 09-25-2010 at 01:33 PM..
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove every third line from a file

I need to remove every second and every third line from a file. My idea was to do it in two operations. First every third line, then every second line. The problem is that i can't find out how to do it. I tried to look for some sed oneliners, but couldn't find any. Suggestions? (4 Replies)
Discussion started by: bistru
4 Replies

2. Shell Programming and Scripting

Remove header(first line) and trailer(last line) in ANY given file

Hi, I need some help in removing the header (first line) and the trailer (last line) in a give file... The data file actually comes in EBCDIC format and I converted it into ASCII.. Now I need to strip off the first line and the last line.. I think we can use sed to do something like this:... (2 Replies)
Discussion started by: madhunk
2 Replies

3. Shell Programming and Scripting

How to remove last line of the file

hi sir, i need help..how to remove last line of the each file for example i have files a.txt ,b.txt and so on..i wanted to delete last list of each file..the patten not same for each file..any help? thanks in advance (3 Replies)
Discussion started by: mani_um
3 Replies

4. UNIX for Dummies Questions & Answers

remove a line within a file

Hi all, i have a text file similar to belowA1 A2 A3 B1 ... .... *** # first occurance B1 ... .... *** # second occurance B1 ... .... *** # third occurance My desired output is B1 ... .... *** # second occurance B1 ... .... *** # third occurance I want to remove the first line that is after... (3 Replies)
Discussion started by: new2ss
3 Replies

5. Shell Programming and Scripting

Remove a line from a file

Hi ,guys. I have one question: I want to write a script which removes a line with certain string from a file, for example The name of the file is: "passwd", the contents of it is below: ************************* ... brownj2:x:5000: hynesp:x:5001: leeb:x:5002 dioxna:x:5003 ... ... (2 Replies)
Discussion started by: daikeyang
2 Replies

6. Shell Programming and Scripting

Remove first line of file

Is there an easy way to remove the first line of a file so that the file: aaron benjamin cecilia daniel elliot fernando would become benjamin cecilia daniel elliot fernando (4 Replies)
Discussion started by: locoroco
4 Replies

7. Shell Programming and Scripting

How to remove last line of the file

Hi, unix gurus, I need to remove last line of the file. anybody can help me thanks in advance (7 Replies)
Discussion started by: ken002
7 Replies

8. Shell Programming and Scripting

Remove line from file and read file line by line

I have a file output.txt. File looks like this name1 10 name2 2 name3 5 I get a number n and I need to remove all lines which has number (after name) smaller or equal to n number. After that I need to write lines from file and my output must be like this: Output: 'name1 10' Output: 'name2... (1 Reply)
Discussion started by: kubo12312
1 Replies

9. UNIX for Beginners Questions & Answers

Remove first line of file

How can I use bash to remove the first line of a file? (3 Replies)
Discussion started by: locoroco
3 Replies
CUBRID_ERROR_CODE(3)							 1						      CUBRID_ERROR_CODE(3)

cubrid_error_code - Get error code for the most recent function call

SYNOPSIS
int cubrid_error_code (void ) DESCRIPTION
The cubrid_error_code(3) function is used to get the error code of the error that occurred during the API execution. Usually, it gets the error code when API returns false as its return value. PARAMETERS
This function has no parameters. RETURN VALUES
Error code of the error that occurred, or 0 (zero) if no error occurred. EXAMPLES
Example #1 cubrid_error_code(3) example <?php $conn = cubrid_connect("localhost", 33000, "demodb"); $req = cubrid_prepare($conn , "SELECT * FROM code WHERE s_name=?"); $req = @cubrid_execute($req); if (!$req) { printf("Error facility: %d Error code: %d Error msg: %s ", cubrid_error_code_facility(), cubrid_error_code(), cubrid_error_msg()); cubrid_disconnect($conn); exit; } ?> The above example will output: Error facility: 4 Error code: -30015 Error msg: Some parameter not binded SEE ALSO
cubrid_error_code_facility(3), cubrid_error_msg(3). PHP Documentation Group CUBRID_ERROR_CODE(3)
All times are GMT -4. The time now is 03:39 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy