Uploaded May 2018 | Updated September 2026, 3 weeks ago
If you ever wonder how to count the number of lines in a really large file, how to sort word, how to find unique words, how to find specific words from the linux command line this tutorial is for you.
You will learn how to use the command:
sort
uniq
grep
wc
More episodes of such tutorials youtube.com/playlist?list=PLSmXPSsgkZLuJKJhvL1U384aHesbVDekO
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Donate through PayPal: paypal.me/Kryvokhyzha
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Website: averagelinuxuser.com
If you ever wonder how to count the number of lines in a really large file, how to sort word, how to find unique words, how to find specific words from the linux command line this tutorial is for you.
You will learn how to use the command:
sort
uniq
grep
wc
More episodes of such tutorials youtube.com/playlist?list=PLSmXPSsgkZLuJKJhvL1U384aHesbVDekO
################################################
Support on Patreon: patreon.com/averagelinuxuser
Donate through PayPal: paypal.me/Kryvokhyzha
################################################
More cool Linux stuff at other social media:
Google+ - Best Linux Stuff: plus.google.com/+AverageLinuxUser
Facebook - Top Linux Tips: facebook.com/AverageLinuxUser
Twitter - Daily Linux News: twitter.com/AVGLinuxUser
Website: averagelinuxuser.com









![06. WILDCARDs in the Linux Terminal (not gaming!)
Wildcards, also know as globbing, provide a way to select a subset of files based on patterns of characters.
This is especially useful if you work with many files.
Summary:
* - any number of any character.
? - any single character
[characters] - any character that is in the list [characters]
! - reverses the condition
[[:class:]] - any character that is a memnber of the class [:class:]
Most commonly used classes:
[:alpha:] alphabetic
[:alnum:] alphanumeric
[:upper:] uppercase
[:lower:] lowercase
[:digit:] numbers, 0 to 9
[:space:] whitespace (spaces, tabs, newlines)
[:graph:] printable characters excluding space
[:print:] printable characters including space
[:punct:] punctuation characters
This episode shows the difference between hard and soft/symbolic links and how to use them.
The Linux Command Line Ultimate Tutorial series aims to help you to master the power of the Linux Command Line.
All Episodes of The Linux Command Line Ultimate Tutorial series https://www.youtube.com/playlist?list=PLSmXPSsgkZLuJKJhvL1U384aHesbVDekO
Joker Linux Wallpaper https://plus.google.com/b/105235169774065518394/+AverageLinuxUser/posts/5jEXKaAZ9Fo
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Support on Patreon: https://www.patreon.com/averagelinuxuser
Donate through PayPal: https://www.paypal.me/Kryvokhyzha
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More cool Linux stuff at other social media:
Google+ - Best Linux Stuff: https://plus.google.com/+AverageLinuxUser
Facebook - Top Linux Tips: https://www.facebook.com/AverageLinuxUser
Twitter - Daily Linux News: http://twitter.com/AVGLinuxUser
Website: http://averagelinuxuser.com/ 06. WILDCARDs in the Linux Terminal (not gaming!)](https://i.ytimg.com/vi/UN-RCJeX5gw/mqdefault.jpg)
