In this video we discuss the logical AND and the logical OR operators in bash. you can get a more in depth explanation of these operators here https://en.wikipedia.org/wiki/Logical_conjunction ***Source code for the script used in this video*** ###Bash Logical Or and Logical And### ####Truth Tables### # True = True # False = False # True and True = True # True and False and True and True ... = False # False and True = False # False and False = False # True or True = True # True or False = True # False or True or False or False ... = True # False or False = False true_var=true false_var=false #you don't have to compare a boolean variable to true, the below way is much better if $true_var = true; then echo 'This variable is true' else echo 'This variable is false' fi if $true_var; then echo 'This variable is true' else echo 'This variable is false' fi if $true_var; then echo 'This variable is true' else echo 'This variable is false' fi ###Logical And if $true_var && $false_var ; then echo 'This variable is true' else echo 'This variable is false' fi if $false_var && $false_var ; then echo 'This variable is true' else echo 'This variable is false' fi ###Logical Or if $true_var || $false_var ; then echo 'This variable is true' else echo 'This variable is false' fi if $true_var || $true_var ; then echo 'This variable is true' else echo 'This variable is false' fi ***End First Script*** ***realistic example of using and or*** echo "enter you age" read age echo "are you a felon or are you innocent?" read criminal_status years=$(expr 18 - $age) if [ $age -ge 18 ] && [ $criminal_status == "innocent" ]; then echo 'You may purchase a firearm' elif [ $age -le 18 ] && [ $criminal_status == "innocent" ]; then echo "You are too young kid, come back in ${years} years" elif [ $age -le 18 ] && [ $criminal_status == "felon" ]; then echo "You are on a bad road kid, stay in school" elif [ $age -ge 18 ] && [ $criminal_status == "felon" ]; then echo "You are a felon, we can't sell you a firearm!" fi ***End of second script*** Subscribe to my YouTube channel http://goo.gl/9U10Wz and be sure to click that notification bell so you know when new videos are released. ₿???Help Support the Channel by Donating Crypto???₿ Bitcoin 3MMKHXPQrGHEsmdHaAGD59FWhKFGeUsAxV Ethereum 0xeA4DA3F9BAb091Eb86921CA6E41712438f4E5079 Litecoin MBfrxLJMuw26hbVi2MjCVDFkkExz8rYvUF Dash Xh9PXPEy5RoLJgFDGYCDjrbXdjshMaYerz Zcash t1aWtU5SBpxuUWBSwDKy4gTkT2T1ZwtFvrr Chainlink 0x0f7f21D267d2C9dbae17fd8c20012eFEA3678F14 Bitcoin Cash qz2st00dtu9e79zrq5wshsgaxsjw299n7c69th8ryp Etherum Classic 0xeA641e59913960f578ad39A6B4d02051A5556BfC USD Coin 0x0B ... https://www.youtube.com/watch?v=EYbJuvEfi7M

In this video I explain proof of stake, and some of its benefits as well as its flaws. der8auer CHIA video https://www.youtube.com/watch?v=twwyBdsRYL4 long range attacks explained in detail https://blog.positive.com/rewriting-history-a-brief-introduction-to-long-range-attacks-54e473acdba9 ₿???Help Support the Channel by Donating Crypto???₿ Monero 45F2bNHVcRzXVBsvZ5giyvKGAgm6LFhMsjUUVPTEtdgJJ5SNyxzSNUmFSBR5qCCWLpjiUjYMkmZoX9b3cChNjvxR7kvh436 Bitcoin 3MMKHXPQrGHEsmdHaAGD59FWhKFGeUsAxV Ethereum 0xeA4DA3F9BAb091Eb86921CA6E41712438f4E5079 Litecoin MBfrxLJMuw26hbVi2MjCVDFkkExz8rYvUF Dash Xh9PXPEy5RoLJgFDGYCDjrbXdjshMaYerz Zcash t1aWtU5SBpxuUWBSwDKy4gTkT2T1ZwtFvrr Chainlink 0x0f7f21D267d2C9dbae17fd8c20012eFEA3678F14 Bitcoin Cash qz2st00dtu9e79zrq5wshsgaxsjw299n7c69th8ryp Etherum Classic 0xeA641e59913960f578ad39A6B4d02051A5556BfC USD Coin 0x0B045f743A693b225630862a3464B52fefE79FdB Subscribe to my YouTube channel http://goo.gl/9U10Wz and be sure to click that notification bell so you know when new videos are released. ... https://www.youtube.com/watch?v=9rgyH_GljZw

In this video I discuss the ebook service Z-Library that has recently been shut down, and its operators arrested by the DOJ (site seems to still be up on Tor) ₿???Help Support the Channel by Donating Crypto???₿ Monero 45F2bNHVcRzXVBsvZ5giyvKGAgm6LFhMsjUUVPTEtdgJJ5SNyxzSNUmFSBR5qCCWLpjiUjYMkmZoX9b3cChNjvxR7kvh436 Bitcoin 3MMKHXPQrGHEsmdHaAGD59FWhKFGeUsAxV Ethereum 0xeA4DA3F9BAb091Eb86921CA6E41712438f4E5079 Litecoin MBfrxLJMuw26hbVi2MjCVDFkkExz8rYvUF Dash Xh9PXPEy5RoLJgFDGYCDjrbXdjshMaYerz Zcash t1aWtU5SBpxuUWBSwDKy4gTkT2T1ZwtFvrr Chainlink 0x0f7f21D267d2C9dbae17fd8c20012eFEA3678F14 Bitcoin Cash qz2st00dtu9e79zrq5wshsgaxsjw299n7c69th8ryp Etherum Classic 0xeA641e59913960f578ad39A6B4d02051A5556BfC USD Coin 0x0B045f743A693b225630862a3464B52fefE79FdB Subscribe to my YouTube channel http://goo.gl/9U10Wz and be sure to click that notification bell so you know when new videos are released. ... https://www.youtube.com/watch?v=Ze1C1kyETi8

Subscribe to my YouTube channel http://goo.gl/9U10Wz and be sure to click that notification bell so you know when new videos are released. In this video I introduce a new mode in Vim call visual mode. Visual Mode can be accessed using v when in normal mode. There are also "sub" modes to visual mode which is visual line mode (accessed by pressing capital V in normal mode) and visual block mode (accessed by pressing ctrl+v in normal mode) all 3 of these modes are covered in this video. ₿???Help Support the Channel by Donating Crypto???₿ Bitcoin 3MMKHXPQrGHEsmdHaAGD59FWhKFGeUsAxV Ethereum 0xeA4DA3F9BAb091Eb86921CA6E41712438f4E5079 Litecoin MBfrxLJMuw26hbVi2MjCVDFkkExz8rYvUF Dash Xh9PXPEy5RoLJgFDGYCDjrbXdjshMaYerz Zcash t1aWtU5SBpxuUWBSwDKy4gTkT2T1ZwtFvrr Chainlink 0x0f7f21D267d2C9dbae17fd8c20012eFEA3678F14 Bitcoin Cash qz2st00dtu9e79zrq5wshsgaxsjw299n7c69th8ryp Etherum Classic 0xeA641e59913960f578ad39A6B4d02051A5556BfC USD Coin 0x0B045f743A693b225630862a3464B52fefE79FdB ... https://www.youtube.com/watch?v=1HS-PGY-xaA