Sed und Variablen

$test=”2″
sed 's/$test/3/g'
geht nicht
sed "s/$test/3/g"
geht

This entry was posted on Friday, March 20th, 2009 at 2:37pm and is filed under linux. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response or trackback from your own site.

2 Responses to “Sed und Variablen”

  1. Uwe
    March 20th, 2009 21:14
    1

    Das hat aber weniger mit sed zu tun, sondern mehr wie die Shell (in meinem Fall Bash) Variablen expandiert:

    uwe@krusty ~ $ export test=2
    uwe@krusty ~ $ echo ‘$test’
    $test
    uwe@krusty ~ $ echo “$test”
    2

    Gruss, Uwe

  2. alexander
    March 21st, 2009 09:44
    2

    genau :)

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