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Full Discussion: sed with complicated variable pattern
Top Forums Shell Programming and Scripting sed with complicated variable pattern Post 302529404 by pravintse on Thursday 9th of June 2011 09:18:32 AM
Old 06-09-2011
sed with complicated variable pattern
Hi,
Below is the content of the file how it looks:
# EMAIL
#export BMS_EMAIL_ENABLED=true
export BMS_EMAIL_ENABLED=false
#export BMS_EMAIL_SERVER=esasmtp01.kohls.com
export BMS_EMAIL_SERVER=esasmtp01.kohls.com.SMTP_SERVICE
export BMS_EMAIL_FROM_ADDRESS=ec_notify@kohlsectest.com
export BMS_EMAIL_TO_ADDRESS=ec_notify@kohlsectest.com

Here, I want to replace this line
#export BMS_EMAIL_ENABLED=true
with
export BMS_EMAIL_ENABLED=true. Removing #. There are several fields in the file which can have #export, so cannot use this
Code:
sed -i '' -e's/#export/export/' pravinkumartse.env

I'm trying with this
Code:
sed -i '' -e"s/#${svar5}/${svar5}/" pravinkumartse.env

But it removes # all over the file along with substituting.

variable svar5 has the value as 'export BMS_EMAIL_ENABLED=true'.

Problem here is the search term i'm using in sed - #${svar5}.
Please help me.
Last edited by fpmurphy; 06-09-2011 at 10:42 AM.. Reason: Removed embedded mailto link
 

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LEARN ABOUT DEBIAN

seqdiag

SEQDIAG(1)						      General Commands Manual							SEQDIAG(1)

NAME

       seqdiag - generate sequence-diagram image file from spec-text file.

SYNOPSIS

       seqdiag [options] file

DESCRIPTION

       This manual page documents briefly the seqdiag commands.

       seqdiag is generate sequence-diagram image file from spec-text file.

OPTIONS

       These  programs	follow	the  usual  GNU  command  line	syntax, with long options starting with two dashes (`-').  A summary of options is
       included below.	For a complete description, see the Info files.

       --version
	      show program's version number and exit

       -h, --help
	      show this help message and exit

       -a, --antialias
	      Pass diagram image to anti-alias filter

       -c FILE, --config=FILE
	      read configurations from FILE

       -o FILE
	      write diagram to FILE

       -f FONT, --font=FONT
	      use FONT to draw diagram

       -T TYPE
	      Output diagram as TYPE format

SEE ALSO


       The programs are documented fully by
       http://tk0miya.bitbucket.org/seqdiag/build/html/index.html

AUTHOR

       seqdiag was written by Takeshi Komiya <i.tkomiya@gmail.com>

       This manual page was written by Kouhei Maeda <mkouhei@palmtb.net>, for the Debian project (and may be used by others).

								   May 21, 2011 							SEQDIAG(1)
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