"read" pro hesla?

[sKIm]

On Sat, 21 Oct 2000, Petr Tomasek wrote:
> On Fri, 20 Oct 2000, Pavel Janík ml. wrote:
> 
> >   > Nevite nekdo, jak nahradit bash-ovsky prikaz "read", necim,
> >   > co by cetlo st. vstup bez echa? (potrebuji zadat heslo a
> >   > nechci, aby ho nekdo pripadne videl)
> >
> >opakujte po mně:
> >
> >pavel na snowwhite:~ >                   ...... stiskněte C-x C-v
> >GNU bash, version 2.04.0(1)-release (i386-suse-linux)
> 
> 
> [tomasek na alef tomasek]$
> [tomasek na alef tomasek]$
> 
>  (jinym slovy, nic to neudelalo)
To C-x C-v vypise verzi 
vi man bash:
..
  display-shell-version (C-x C-v)
              Display   version  information  about  the  current
              instance of bash.
..

tzn me treba
GNU bash, version 2.04.0(1)-release (i386-pc-linux-gnu)
 
> >pavel na snowwhite:~ > read -s password
> 
> [tomasek na alef tomasek]$ read -s blb
> read: unknown option: -s
> read: usage: read [-r] [name ...]
> 
> .. tak nevim ...
> 
> Mozna to ale bude tim, ze mam RH6.2 ....

v man read 
je to tahle:
..
 -s     Silent  mode.   If  input  is  coming from a
                     terminal, characters are not echoed. 
..
Asi mate starsi bash :-(

mike

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