Sponsored Content
Top Forums Shell Programming and Scripting Script to move the first line of a file to the end Post 302271659 by cfajohnson on Friday 26th of December 2008 11:58:17 PM
Old 12-27-2008
Quote:
Originally Posted by Altay_H
Basically, I need the first line moved to the end. I don't care whether it's in bash, awk, sed, perl, or whatever scripting language as long as it works.

Code:
{
  IFS= read -r line
  cat
  printf "%s\n" "$line"
} < "$FILE" > tempfile && mv tempfile "$FILE"

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Help on shell script : syntax error at line 62: `end of file' unexpected

Hi All, I have written a korn script (code pasted below). It is giving the error while debugging "new.sh: syntax error at line 62: `end of file' unexpected". I have re-written the whole code in VI and explored all help related to this error on this Unix forum and tried it. Somehow, I could... (7 Replies)
Discussion started by: schandrakar1
7 Replies

2. Shell Programming and Scripting

script to move two lines to the end of a file

My input file is multiline file and I am writing a script to search for a pattern and move the line with the pattern and the next line to the end of the file. Since I am trying to learn awk, I thought I would try it. My input looks like the following: D #testpoint 1 510.0 D #testpoint2 ... (5 Replies)
Discussion started by: banjo25
5 Replies

3. Shell Programming and Scripting

Move a line to end of file

Can somebody help me with a script .... Read a file /etc/inittab find the string starting with rcml and move it entirely towards the end of file. rcml:2:once:/usr/sni/aix52/rc.ml > /dev/console 2>&1 I basically want to change the startup sequence. (2 Replies)
Discussion started by: imanuk2007
2 Replies

4. Shell Programming and Scripting

awk script to move a line after the matched pattern line

I have the following text format in a file which lists the question first and then 5 choices after that the explanantion and finally the answer. 1.The amount of time it takes for most of a worker’s occupational knowledge and skills to become obsolete has been declining because of the... (2 Replies)
Discussion started by: nanchil_guy
2 Replies

5. Shell Programming and Scripting

help needed with shell script to append to the end of a specific line in a file on multiple servers

Hi Folks, I was given a task to append three IP's at the end of a specific (and unique) line within a file on multiple servers. I was not able to do that with the help of a script. All I could was: for i in server1 server2 server3 server4 do ssh $i done I know 'sed' could be used to... (5 Replies)
Discussion started by: momin
5 Replies

6. Shell Programming and Scripting

how to move a word to the end of file

Hey guys, I want move a specific word from the middle of the text and move it the end of the file, which means I want the word to be deleted from it's line and moved to the end of file. I know how to use sed for adding a word the end of file, but I don't know how to move words. tnx (2 Replies)
Discussion started by: Johanni
2 Replies

7. Shell Programming and Scripting

sed: how to move matched pattern to end of previous line

Hello, I'm new to this forum. I've been doing a lot of sed work lately and have found many useful tips on this forum. I've hit a roadblock in a project, though, and could really use some help. I have a text file with many lines like the following, i.e., some lines begin with a single word... (3 Replies)
Discussion started by: paroikoi
3 Replies

8. Shell Programming and Scripting

Cannot execute/finish script because of last line syntax error: unexpected end of file/token `done'

first of all I thought the argument DONE is necessary for all scripts that have or begin with do statements which I have on my script, However, I still don't completely understand why I am receiving an error I tried adding another done argument statement but didn't do any good. I appreciate... (3 Replies)
Discussion started by: wolf@=NK
3 Replies

9. Shell Programming and Scripting

With script bash, read file line per line starting at the end

Hello, I'm works on Ubuntu server My goal : I would like to read file line per line, but i want to started at the end of file. Currently, I use instructions : while read line; do COMMAND done < /var/log/apache2/access.log But, the first line, i don't want this. The file is long... (5 Replies)
Discussion started by: Fuziion
5 Replies

10. Shell Programming and Scripting

Printing string from last field of the nth line of file to start (or end) of each line (awk I think)

My file (the output of an experiment) starts off looking like this, _____________________________________________________________ Subjects incorporated to date: 001 Data file started on machine PKSHS260-05CP ********************************************************************** Subject 1,... (9 Replies)
Discussion started by: samonl
9 Replies
HXNORMALIZE(1)							  HTML-XML-utils						    HXNORMALIZE(1)

NAME
hxnormalize - pretty-print an HTML file SYNOPSIS
hxnormalize [ -x ] [ -e ] [ -d ] [ -s ] [ -L ] [ -i indent ] [ -l line-length ] [ -c commentmagic ] [ file-or-URL ] DESCRIPTION
The hxnormalize command pretty-prints an HTML file, and also tries to fix small errors. The output is the same HTML, but with a maximum line length and with optional indentation to indicate the nesting level of each line. OPTIONS
The following options are supported: -x Use XML conventions: empty elements are written with a slash at the end: <IMG />. Implies -e. -e Always insert endtags, even if HTML does not require them (for example: </p> and </li>). -d Omit the DOCTYPE from the output. -i indent Set the number of spaces to indent each nesting level. Default is 2. Not all elements cause an indent. In general, elements that can occur in a block environment are started on a new line and cause an indent, but inline elements, such as EM and SPAN do not cause an indent. -l line-length Sets the maximum length of lines. hxnormalize will wrap lines so that all lines are as long as possible, but no longer than this length. Default is 72. Words that are longer than the line length will not be broken, and will extend past this length. A content of the STYLE, SCRIPT and PRE elements will not be line-wrapped. -s Omit <span> tags that don't have any attributes. -L Remove redundant "lang" and "xml:lang" attributes. (I.e., those whose value is the same as the language inherited from the parent element.) -c commentmagic Comments are normally placed right after the preceding text. That is usually correct for short comments, but some comments are meant to be on a separate line. commentmagic is a string and when that string occurs inside a comment, hxnormalize will output an empty line before that comment. E.g. -c "====" can be used to put all comments that contain "====" on a separate line, pre- ceded by an empty line. By default, no comments are treated that way. OPERANDS
The following operand is supported: file-or-URL The name or URL of an HTML file. If absent, standard input is read instead. EXIT STATUS
The following exit values are returned: 0 Successful completion. > 0 An error occurred in the parsing of the HTML file. hxnormalize will try to correct the error and produce output anyway. ENVIRONMENT
To use a proxy to retrieve remote files, set the environment variables http_proxy and ftp_proxy. E.g., http_proxy="http://localhost:8080/" BUGS
The error recovery for incorrect HTML is primitive. hxnormalize will not omit an endtag if the white space after it could possibly be significant. E.g., it will not remove the first </p> from "<div><p>text</p> <p>text</p></div>". hxnormalize can currently only retrieve remote files over HTTP. It doesn't handle password-protected files, nor files whose content depends on HTTP "cookies." SEE ALSO
asc2xml(1), xml2asc(1), UTF-8 (RFC 2279) 6.x 10 Jul 2011 HXNORMALIZE(1)
All times are GMT -4. The time now is 04:23 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy