Sponsored Content
Top Forums Shell Programming and Scripting Commenting lines in a file using SED Post 302399695 by meetu on Monday 1st of March 2010 09:35:06 AM
Old 03-01-2010
Commenting lines in a file using SED

Hi,

I need to comment the below lines in a file using sed.These are the few lines of the jsp file that need to be commented.

Code:
if(top.location != location){
      top.location.href = location.href;
}

Using the below command two lines can be commented:
Code:
if(top.location != location){
     top.location.href = location.href;

Code:
sed -i -e 's:if(top.location != location){://if(top.location != location){:' -i -e 
's:top.location.href = location.href;://top.location.href = location.href;:' header.jsp

but I am not sure how to comment the line having } as there are many other lines having }.

.Is there a way I can merge lines top.location.href = location.href; and } then comment them?

Last edited by meetu; 03-02-2010 at 03:07 AM.. Reason: Use code tags, please!
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Commenting lines

How to comment a set of lines in a script? we use # to comment a single line , is there ant other cmd to comment a block? (2 Replies)
Discussion started by: rolex.mp
2 Replies

2. Shell Programming and Scripting

How to execute the rest of the code after commenting multiple lines?

Hi, As I have seen in this forum how to comment multiple lines in the script, but it does not work properly for me. It is blocking the code but it does not execute the rest of the codes. This is my code #! /usr/bin/ksh month='date +"m%"' : << Comments Block if || then echo "inc =... (12 Replies)
Discussion started by: Yamini Thoppen
12 Replies

3. Shell Programming and Scripting

Commenting a Line In a File

HI all I am working on a script, few details are as follows. I have one properties File and one script. The property file contains the JOBID which are to be executed and the Script runs these jobs ONE by ONE. After completing the JOB I need to comment that job in the property File. This is the... (3 Replies)
Discussion started by: Prashantckc
3 Replies

4. Shell Programming and Scripting

Commenting xml file lines

Hi , I have a XML file like this <dependency> <groupId>fr.xxxx.portail.ear</groupId> <artifactId>_xxxEAR</artifactId> <version>1.0.0-20xxxxx.xxxxx-x</version> <type>ear</type> </dependency> I need to comment single/multiple lines from XML file. How can i... (6 Replies)
Discussion started by: scorpio
6 Replies

5. Shell Programming and Scripting

Commenting lines

Hi can any body pls help me : I have a file Which Content is like following: p3:s1234:powerfail:/usr/sbin/shutdown -y -i5 -g0 >/dev/msglog 2<>/dev/msglog ca:3:respawn:/opt/GoldWing/currentPM/local/critagt > /dev/msglog 2<>/dev/msglog ca:3:respawn:/opt/GoldWing/currentPM/local/startcia.sh... (2 Replies)
Discussion started by: Aditya.Gurgaon
2 Replies

6. Shell Programming and Scripting

commenting out lines between two delimiters

Hi All, I am struggling to get my head around the following issue. I am having to comment out lines between two delimiters by placing an asterix in position 7 but retain all lines in the file and in the same order. so for example a file containing: ... ... DELIM1 ... ... DELIM2... (2 Replies)
Discussion started by: Bruble
2 Replies

7. Shell Programming and Scripting

Commenting lines in Shell script

Hi All, I know we can comment by using "#" .... I want to know... is there any way to comment a whole big script easily.... In a file i need to comment more than 15 lines ........ and check the script and un comment back. I am learning VI now so its taking lot of time to comment and un... (4 Replies)
Discussion started by: firestar
4 Replies

8. UNIX for Dummies Questions & Answers

Commenting multiple lines

Hi, Can anyone let me know how to comment multiple lines in VI editor? Many thanks. Regards, Venkat. (3 Replies)
Discussion started by: venkatesht
3 Replies

9. Shell Programming and Scripting

perl: Help with commenting out specific lines

Hi I'm trying to comment out specific lines from /etc/fstab file, for simplicity I'm trying to use perl one liner but it errors out, Below is the Perl oneliner I'm using, perl -wlp -i -e 'BEGIN{$flag=0}if (!/root/) && (!/boot/) && (!/tmpfs/) ) {$flag =1;} elsif (/^$/) {$flag=0} if ($flag)... (2 Replies)
Discussion started by: mbak
2 Replies

10. Shell Programming and Scripting

Commenting Multiple lines using Shell Script

I have an xml file which has following code : <abc-ref> <abc-name>abc.efg.hij.klm</abc-name> </abc-ref> I want to comment this whole section out and I have written the following script : (where "hij" is unique string in the file) TEMPFILE=replaceYY.tmp file=hello.xml sed -n... (6 Replies)
Discussion started by: Dish
6 Replies
set_color(1)							       fish							      set_color(1)

NAME
set_color - set_color - set the terminal color set_color - set the terminal color Synopsis set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR] Description Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple, cyan, white and normal. o -b, --background Set the background color o -c, --print-colors Prints a list of all valid color names o -h, --help Display help message and exit o -o, --bold Set bold or extra bright mode o -u, --underline Set underlined mode o -v, --version Display version and exit Calling set_color normal will set the terminal color to whatever is the default color of the terminal. Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey font color, while set_color --bold white will result in a white font color. Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator. set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of ncurses and recompile fish against it in order to fix this issue. Version 1.23.1 Sun Jan 8 2012 set_color(1)
All times are GMT -4. The time now is 01:00 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy