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Hi, in the below command a variable $DOMAIN is not being substituted. Code: sed -n '1h;1!H;${;g;s/\n# BEGIN: vhost $DOMAIN.*END: vhost $DOMAIN//g;p;}' filename How can I make it work? Thanks....
  1. 09-09-2010 #1
    danstefan
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    [SOLVED] pass variables to sed

    Hi, in the below command a variable $DOMAIN is not being substituted.

    Code:
    sed -n '1h;1!H;${;g;s/\n# BEGIN: vhost $DOMAIN.*END: vhost $DOMAIN//g;p;}' filename
    How can I make it work? Thanks.
    Last edited by danstefan; 09-09-2010 at 01:12 PM. Reason: problem solved
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  2. 09-09-2010 #2
    danstefan
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    [SOLVED] pass variables to sed

    I found a solution:

    Code:
    STR_BEGIN='1h;1!H;${;g;s/';STR_END='//g;p;}';STR="$STR_BEGIN\n# BEGIN: vhost $DOMAIN.*END: vhost $DOMAIN$STR_END"
sed -n "STR" filename
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