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  1. bootn3ck

    zero-width negative look-ahead in UNIX shell?

    Hey thanks! It seems to work fine. I think the special bit is the -v option with fgrep. Will remember for next time :-)
  2. bootn3ck

    zero-width negative look-ahead in UNIX shell?

    Hello, i have the following problem. Say a file has the following 2 lines <img src="spacer.gif" blablabla alt=""><img src="spacer.gif" someMoreGarbage> <img src="spacer.gif" blablabla><img src="spacer.gif" someMoreGarbage> how do i search for the lines which DO NOT have the "alt" attribute...

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