Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Shell Script Password Prompt
Homework and Emergencies Homework & Coursework Questions Shell Script Password Prompt Post 302816369 by Emin_Em on Monday 3rd of June 2013 06:04:55 PM
Old 06-03-2013
Shell Script Password Prompt
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!

1. The problem statement, all variables and given/known data: I am trying to write a shell script that prompts the user for the password which is "lux" once the correct password has been typed it then needs to list files and folders in the home directory and save it to a text file. If the user types the password wrong 3 times it displays a message and closes the terminal window. If the password was typed correctly after it lists the files and folders in home directory it then needs to ask the name of the user and it inserts it and the date in the first and second lines of the file.

At the end it shows a message about being done with the process.



2. Relevant commands, code, scripts, algorithms: This is what I have so far but I am stuck I get a error message " unexpected error at ln 9" after I type the password.



3. The attempts at a solution (include all code and scripts):
Code:
PASS="lux"

read -p "Password: " mypassword

echo ""

[ "$mypassword" == "$PASS" ] ; then

echo "Password Accepted"

failed=$(( $failed + 3 )) ; then

echo "Incorrect Password"



4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):

Baker College, Clinton Twp, MI, Mr. Ansari, LUX211

Note: Without school/professor/course information, you will be banned if you post here! You must complete the entire template (not just parts of it).
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

sudo in OS X shell script without password prompt??

I've written a shell script to alter a particular preference file on OS X (10.3.9), which works fine (tested by running the script from the terminal sat in front of the box). Problem is, I now have to run this script remotely across a number of machines via remote desktop, so where I've used the... (1 Reply)
Discussion started by: Brad_GNET
1 Replies

2. Shell Programming and Scripting

how to change root password using shell script with standard password

Hi Friends. I am new to scripting now i want to change the root password using the script with standard password. which is the easy scripting to learn for the beginner, Thanks in advance. (2 Replies)
Discussion started by: kurva
2 Replies

3. Shell Programming and Scripting

sudo, use in script without prompt for password

I need to create an automated script where I have to use sudo to switch to multiple user so the script stops and prompts for password, Is there a way I can provide the password in same command only? Remember that, I cannot disable the password settings of sudo as I dont have rights. (4 Replies)
Discussion started by: gauravgrover50
4 Replies

4. OS X (Apple)

Bash script prompt for sudo password?

I'm making a script that will be a double clickable .command file and I need it to prompt for the users admin password. So far I have: if ]; then sudo -p "Please enter your admin password: " date 2>/dev/null 1>&2 if ; then echo "You entered an invalid password... (2 Replies)
Discussion started by: PatGmac
2 Replies

5. Shell Programming and Scripting

enter password at prompt during a script?

I'm using rsync with the "-e ssh" option so of course it asks for a password using a prompt. Is there a way to tell a script to expect a prompt, wait for it, and give a password when it arrives? There is a way to give rsync a password as part of its options using a file, but it only works with... (2 Replies)
Discussion started by: davidstvz
2 Replies

6. Shell Programming and Scripting

Shell Script to prompt customer for name etc

How do I create a shell script called 'custinfo' to prompt a customer to enter and display back the following: name, age, address, phone number, product, price range. Thanks (1 Reply)
Discussion started by: SQLScript
1 Replies

7. UNIX for Dummies Questions & Answers

Shell Script to prompt customer for name etc

reposting How do I create a shell script called 'custinfo' to prompt a customer to enter and display back the following: name, age, address, phone number, product, price range. Thanks (1 Reply)
Discussion started by: SQLScript
1 Replies

8. Shell Programming and Scripting

How to add password prompt between script ?

Hi Team, I need password prompt between this script .i want to need put password manually. Instead of adding password in script . Script pause till input password and resume again. #!/usr/bin/expect set ip spawn telnet $ip expect "login:" send "USR\r" expect "*assword*"... (3 Replies)
Discussion started by: Ganesh Mankar
3 Replies

9. UNIX for Beginners Questions & Answers

Noob. shell script with prompt?

Hey Guys and Gals, Im a complete Noob to Unix. But recently have started working on a unix system for my PET/CT scanner. My scanner comes with a MOD drive for backup. I would like to back up to USB (its alot cheaper). But the only way to do so is by manually enterin the unix commands. Id like to... (13 Replies)
Discussion started by: TorresGXL
13 Replies

10. Shell Programming and Scripting

Expect script not expecting the password prompt

I have a script that does an SSH into a remote node. It should expect the prompt and send the password. #!/usr/bin/expect set user ; set pass ; spawn ssh $user@E-Internal expect { -re "RSA key fingerprint" {send "yes\r"} timeout... (1 Reply)
Discussion started by: Junaid Subhani
1 Replies

LEARN ABOUT LINUX

debconf-mergetemplate

DEBCONF-MERGETEMPLATE(1)					      Debconf						  DEBCONF-MERGETEMPLATE(1)

NAME

       debconf-mergetemplate - merge together multiple debconf template files

SYNOPSIS

	debconf-mergetemplate [options] [templates.ll ...] templates

DESCRIPTION

       Note: This utility is deprecated. You should switch to using po-debconf's po2debconf program.

       This program is useful if you have multiple debconf templates files which you want to merge together into one big file. All the specified
       files will be read in, merged, and output to standard output.

       This can be especially useful if you are dealing with translated template files. In this case, you might have your main template file, plus
       several other files provided by the translators. These files will have translated fields in them, and maybe the translators left in the
       english versions of the fields they translated, for their reference.

       So, you want to merge together all the translated templates files with your main templates file. Any fields that are unique to the
       translated files need to be added in to the correct templates, but any fields they have in common should be superseded by the fields in the
       main file (which might be more up-to-date).

       This program handles that case properly, just list each of the translated templates files, and then your main templates file last.

OPTIONS

       --outdated
	   Merge in even outdated translations. The default is to drop them with a warning message.

       --drop-old-templates
	   If a translation has an entire template that is not in the master file (and thus is probably an old template), drop that entire
	   template.

SEE ALSO

       debconf-getlang(1)

AUTHOR

       Joey Hess <joeyh@debian.org>

								    2012-09-10						  DEBCONF-MERGETEMPLATE(1)
All times are GMT -4. The time now is 06:41 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy