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Full Discussion: Password wont hide when I type it!!
Top Forums UNIX for Dummies Questions & Answers Password wont hide when I type it!! Post 302465014 by chebarbudo on Thursday 21st of October 2010 12:53:32 PM
Old 10-21-2010
Error Password wont hide when I type it!!
Hi there,

I found out a very strange behavior.
If I call ssh, my password will be invisible when I'm prompted to type it:
Code:
santiago@cassiopee:~$ ssh titan.caoba.fr "echo connected"
santiago@titan.caoba.fr's password:    <--- password is hidden when typed
connected
santiago@cassiopee:~$

If I call sudo, my password will also be invisible when I'm prompted to type it:
Code:
santiago@cassiopee:~$ sudo echo superpower
[sudo] password for santiago:          <--- password is hidden when typed
superpower
santiago@cassiopee:~$

So far, that's everything we want. But if I combine the two commands, the password is fully and clearly displayed when prompted to type it in for sudo:
Code:
santiago@cassiopee:~$  ssh titan.caoba.fr "sudo echo connected with superpower"
santiago@titan.caoba.fr's password:    <--- password is hidden when typed
[sudo] password for santiago: abc123   <--- password is NOT hidden when typed
connected with superpower
santiago@cassiopee:~$

Isn't that strange?
How can I circumvent this?

Thanks for your help
Santiago
 

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LEARN ABOUT MOJAVE

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
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