Linux Essentials L3.2 Searching and Extracting Data from Files

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  • เผยแพร่เมื่อ 11 ธ.ค. 2024

ความคิดเห็น • 13

  • @cerenademe9433
    @cerenademe9433 7 ปีที่แล้ว +3

    This vid is 4 yrs old, and has NO dislikes. That is unheard of on TH-cam! Why? Because it's awesome. Thank you!

  • @AwesomeBob
    @AwesomeBob 11 ปีที่แล้ว

    About your "Command Lines Pipes" slide, you can use "less file" versus performing "cat file | more" or "cat file | less".

  • @bossco30
    @bossco30 11 ปีที่แล้ว

    I would recommend anyone watching this to pause around 20:14 and make a file and add all the information in it, so you can follow along with Regex section.

  • @mramosch
    @mramosch 2 ปีที่แล้ว

    When you wc -w some text of exactly 1000 words you get 1000 as a result. However when you split the same text with grep into individual words you get 1040 words because grep is splitting off the ‘s and ‘t from words like
    • he’s
    • there’s
    • don’t
    • won’t
    • etc.
    when you do
    • cat input_file | grep -oE '\w{1,} '
    Is there a way to make grep behave like wc, or do we have to use a different strategy for getting the right (desired) result?
    Any ideas?

  • @Mrabhishek0073
    @Mrabhishek0073 6 ปีที่แล้ว

    Great video
    I have a query what command should I give to list out all users and their files and directory associated with it ?

  • @justme-iz7ec
    @justme-iz7ec ปีที่แล้ว

    perfectly excellent

  • @blu3h4t
    @blu3h4t 10 ปีที่แล้ว

    So basically speaking regex are just some little symbols you can add to a command for some text manipulation.

  • @anglojojo
    @anglojojo 9 ปีที่แล้ว

    Just in case anyone wonders how to disable the noclobber as I did.
    Shell>set +o noclobber

  • @kingsrookie
    @kingsrookie 11 ปีที่แล้ว +1

    I am currently learning Linux for my LPI Certification. I was wondering if there was a way I could get all the videos in an ISO to study while at home. I've watched a number of your videos and you are very informative.

  • @floatybyboaty
    @floatybyboaty 6 ปีที่แล้ว

    Can you download lessons once subscribed to your tutorials on udemy?

    • @theurbanpenguin
      @theurbanpenguin  6 ปีที่แล้ว +1

      Hi Paul, I don't think you can download from Udemy but check with them

  • @maxpolaris99
    @maxpolaris99 11 ปีที่แล้ว

    great video thanx