03-02-2010
this should do it,
# invoke sed with the -n option to suppress it's normal output
# ie. sed -n -f add_comments input_file > output_file
/^if(top.location != location){$/{
:comment_lines
{ s/^/\\\\/
p
n
/^}$/! b comment_lines
s/^/\\\\/
}
}
p
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
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
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
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
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
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
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
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
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
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
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
base64(1) BSD General Commands Manual base64(1)
NAME
base64 -- Encode and decode using Base64 representation
SYNOPSIS
base64 [-d | -h | -v | -D] [-b count] [-i input_file] [-o output_file]
DESCRIPTION
base64 encodes and decodes Base64 data, as specified in RFC 4648. With no options, base64 reads raw data from stdin and writes encoded data
as a continuous block to stdout.
OPTIONS
The following options are available:
-b count
--break=count Insert line breaks every count characters. Default is 0, which generates an unbroken stream.
-d
--debug Print verbose log messages during processing.
-D
--decode Decode incoming Base64 stream into binary data.
-h
--help Print usage summary and exit.
-i input_file
--input=input_file Read input from input_file. Default is stdin; passing - also represents stdin.
-o output_file
--output=output_file
Write output to output_file. Default is stdout; passing - also represents stdout.
-v
--version Print build version and exit.
SEE ALSO
openssl(1), wikipedia page <http://en.wikipedia.org/wiki/Base64>, RFC 4648 <http://tools.ietf.org/html/rfc4648>
Mac OS X 10.7 February 8, 2011 Mac OS X 10.7