Piping and Redirection
1.Redirect
Stream Name | Description | |
---|---|---|
Standard Input (STDIN) | Data fed into the program | |
Standard Output (STDOUT) | Output from the program | |
Standard Error (STDERR) | Error messages (defaults to) |
Type Standard
Standard Input 0 ( STDIN )
Standard Output 1 ( STDOUT )
Standard Error 2 ( STDERR )
Redirecting to an Existing File
In Case Redirect Output , U Can Using
>
Operator To Store Or Redirect Output In File
Redirecting from a File
Redirecting to a New File
In Case Insert In File Not Use Override In Case Using Just
>
U Can Use>>
To Insert In File , And Save The Old Value
Redirecting STDERR
in Case Passing STRDINT Standard Input Using
<
2.Piping
Return Result From 1st Function Or Output And Passing As A Value To 2nd Tool Or Function
tee
Command Using To Show Result And Store In File , U Can Append In File Because IF U Use Normal Use Delete Old Data, U Can Use Switch-a
To Appendls | tee -a
And U Can Using Other
xargs
To Control Result And Execute Same Actions
In Case Show Errors In Kali U Can Show Result And Comments In The Kali website Bugs And Search From Your Errors https://bugs.kali.org
Kali Linux adheres to the filesystem hierarchy standard (FHS) Which provides a familiar and universal layout for all Linux users
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