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Top Forums Shell Programming and Scripting How to (GUI) prompt for password from bash? Post 302794781 by siegfried on Tuesday 16th of April 2013 04:38:55 PM
Old 04-16-2013
How to (GUI) prompt for password from bash?

I remember there was a gnome only command that we could insert in a bash script to mount a Linux disk that would pop up a little window to grab a password.

I know there are bash commands to read a string but they are not GUIs and they echo the characters typed. This gnome command popped up a window and echoed the key strokes with "*"'s.

Can someone remind of me of the name of that gnome command that pops up a password GUI? Does it have counterparts for other windows managers (besides gnome) and Cygwin?

These days I'm running Cygwin bash under windows 8. I'm launching the bash scripts from the emacs compile command. These bash scripts run sqlplus (Oracle) and sqlcmd (Microsoft) scripts to create databases and database users and they require passwords be specified on the command line for sqlplus/sqlcmd. I'd like to pop up a little GUI that will prompt for a password. Is there a open source Cygwin/bash friendly GUI that will prompt for a password and insert the results via the bash backquote feature?

Thanks
Siegfrried
 

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TENTACLE_CLIENT(1)					   Client file transfer protocol					TENTACLE_CLIENT(1)

NAME
tentacle_client - a client file transfer protocol SYNOPSIS
tentacle_client <options> Tentacle is a client/server file transfer protocol that aims to be: - Executable programs or shell commands - System calls (functions provided by the kernel) - Library calls (functions within program libraries) Tentacle was created to replace more complex tools like SCP and FTP for simple file transfer/retrieval, and switch from authentication mechanisms like .netrc, interactive logins and SSH keys to X.509 certificates. Simple password authentication over a SSL secured connection is supported too. The client and server (TCP port 41121) are designed to be run from the command line or called from a shell script, and no configuration files are needed. Tentacle is now the default file transfer method for Pandora FMS and Babel Enterprise. Tentacle is implemented in Perl and ANSI C (Windows platforms included). You can download it and get more information at the official Sourceforge website http://tentacled.sourceforge.net/. OPTIONS
Tentacle Client options : -a address : Server address (default 127.0.0.1). -c : Enable SSL without a client certificate. -e cert : OpenSSL certificate file. Enables SSL. -f ca : Verify that the peer certificate is signed by a ca. -g : Get files from the server. -h : Show help. -k key : OpenSSL private key file. -p port : Server port (default 41121). -q : Quiet. Do now print error messages. -r number : Number of retries for network operations (default 3). -t time : Time-out for network operations in seconds (default 1s). -v : Be verbose. -w : Prompt for OpenSSL private key password. -x pwd : Server password. EXAMPLES
tentacle_client -a 192.168.1.1 -v /bin/bash Simple file transfer with maximum file size set to 1MB tentacle_client -a 192.168.1.1 -x password -v /bin/bash Simple file transfer with password authentication (not secure) tentacle_client -a 192.168.1.1 -x password -e cert.pem -k key.pem -v /bin/bash Secure file transfer with client certificate and password authentication NOTES
Tentacle requires Perl 5.8 or higher to works SEE ALSO
tentacle_server(1), pandora_server(1), pandora_agent(1) 0.2.0 2010-05-11 TENTACLE_CLIENT(1)
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