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.
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?
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.
This vid is 4 yrs old, and has NO dislikes. That is unheard of on TH-cam! Why? Because it's awesome. Thank you!
About your "Command Lines Pipes" slide, you can use "less file" versus performing "cat file | more" or "cat file | less".
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.
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?
Great video
I have a query what command should I give to list out all users and their files and directory associated with it ?
perfectly excellent
So basically speaking regex are just some little symbols you can add to a command for some text manipulation.
Just in case anyone wonders how to disable the noclobber as I did.
Shell>set +o noclobber
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.
Can you download lessons once subscribed to your tutorials on udemy?
Hi Paul, I don't think you can download from Udemy but check with them
great video thanx