Sponsored Content
Top Forums Shell Programming and Scripting How to remove the first line of a file without using any temporary file Post 302636247 by zaxxon on Monday 7th of May 2012 07:51:46 AM
Old 05-07-2012
Everyone at the UNIX and Linux Forums gives their best effort to reply to all questions in a timely manner. For this reason, posting questions with subjects like "Urgent!" or "Emergency" and demanding a fast reply are not permitted in the regular forums.

For members who want a higher visibility to their questions, we suggest you post in the Emergency UNIX and Linux Support Forum. This forum is given a higher priority than our regular forums.

Posting a new question in the Emergency UNIX and Linux Support Forum requires forum Bits. We monitor this forum to help people with emergencies, but we do not not guarantee response time or best answers. However, we will treat your post with a higher priority and give our best efforts to help you.

If you have posted a question in the regular forum with a subject "Urgent" "Emergency" or similar idea, we will, more-than-likely, close your thread and post this reply, redirecting you to the proper forum.

Of course, you can always post a descriptive subject text, remove words like "Urgent" etc. (from your subject and post) and post in the regular forums at any time.


Thank you.

The UNIX and Linux Forums
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

remove temporary file ?

Hi all, In the script I am creating a temporary file with process id as temp.txt.$$ I want to remove this tomporary file first from the current directory when i'll run the same script next time. Note: Every time when the script executes then it has unique process id and it'll create a... (5 Replies)
Discussion started by: varungupta
5 Replies

2. Shell Programming and Scripting

remove first line from a file and put into another file

I want to remove first line from a file containing 10K + records and want to put that into a new file. Tried sed '1d' filename>newfile This is writing all the records into new file. Can somebody help please? (4 Replies)
Discussion started by: gpaulose
4 Replies

3. Shell Programming and Scripting

Perl : how to modify a file without generate a temporary file

Hi All, I have a file like below, how can i insert one line after line 1 without using a temporary file in perl? line 1 line 2 line 3 expected result line 1 new line <---insert here line 2 line 3 (2 Replies)
Discussion started by: summer_cherry
2 Replies

4. Shell Programming and Scripting

need to remove 1st line of a file and save the file with same old name

Hi friends, I have a doubt, I am not sure whether it is possible ah nu. I am having a file(sample.txt) which contain 5 lines. I want to remove 1st line in the file and save the file with same old name (sample.txt). For removing 1st line i am using sed 1d filename But dono how to... (3 Replies)
Discussion started by: natraj005
3 Replies

5. Shell Programming and Scripting

temporary file to file then move to directory

Ok in my bash script i have 5 options to create a simple html script. I need to create a temporary file and whatever the user types will be stored in that file using html codes. And then I have another option in which that temporary file will be moved to the public_html directory in which the user... (19 Replies)
Discussion started by: gangsta
19 Replies

6. Shell Programming and Scripting

How to remove a temporary file inside gawk

Hi- How can I make the temporary file 0 byte , created inside gawk. I am using system("rm -f temp_orders"); It seems system command is deleting file permanently and I am not able to execute below statement. print ORD_HEAD_FULL >> cFILE; (cFile is temp_orders) (2 Replies)
Discussion started by: ashish_kaithi
2 Replies

7. Shell Programming and Scripting

How to remove new line in file after unzipping the file?

I wrote my unix archive script to move the zip files from unix input folder to windows folder,the zip files got successful transfered but while iam unzipping them in windows folder a new line is getting appended in my file.. how can i remove that new line..? (6 Replies)
Discussion started by: hemanthsaikumar
6 Replies

8. UNIX for Dummies Questions & Answers

Mailx - temporary mail message file: No such file or directory

How would I go about resolving this error temporary mail message file: No such file or directory Can anybody tell me where the default location is for the temporary mail message file is for mailx? It appears that it doesn't exist. Thanks (1 Reply)
Discussion started by: joen
1 Replies

9. 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
httppower(8)							     powerman							      httppower(8)

NAME
httppower - communicate with HTTP based power distribution units SYNOPSIS
httppower [--url URL] DESCRIPTION
httppower is a helper program for powerman which enables it to communicate with HTTP based power distribution units. It is run interac- tively by the powerman daemon. OPTIONS
-u, --url URL Set the base URL. INTERACTIVE COMMANDS
The following commands are accepted at the httppower> prompt: auth user:pass Authenticate to the base URL with specified user and password, using ``basic'' HTTP authentication which sends the user and password over the network in plain text. seturl URL Set the base URL. Overrides the command line option. get [URL-suffix] Send an HTTP GET to the base URL with the optional URL-suffix appended. post [URL-suffix] key=val[&key=val]... Send an HTTP POST to the base URL with the optional URL-suffix appended, and key-value pairs as argument. FILES
/usr/sbin/httppower /etc/powerman/powerman.conf ORIGIN
PowerMan was originally developed by Andrew Uselton on LLNL's Linux clusters. This software is open source and distributed under the terms of the GNU GPL. SEE ALSO
powerman(1), powermand(8), httppower(8), plmpower(8), vpcd(8), powerman.conf(5), powerman.dev(5), powerman-devices(7). http://sourceforge.net/projects/powerman powerman-2.3.5 2009-02-09 httppower(8)
All times are GMT -4. The time now is 08:09 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy