10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have a requirement where in i need to write a shell script to set users password to never expire. I know the command which is used to perform the same .. which is chage command.
But, could not figure out how to do the same in shell script.
Could you please help me with the shell... (3 Replies)
Discussion started by: suren424
3 Replies
2. Solaris
Hi
I have a root script which is setting up user and his dirs and so on. After I create user and set up all the necessary I have to manually set user password. I try all possible ways what google find me and nothing works for me. If maybe one of you have a solution for my problem it will be... (1 Reply)
Discussion started by: Jaffakeks
1 Replies
3. Solaris
I have a Solaris-10 non global zone, on which I am not able to reset password, while counts are matching in /etc/passwd and /etc/shadow. I tried searching its solution in various forums, but nothing is working
# id -a oemagent
uid=56605(oemagent) gid=56595(tess) groups=56595(tess)
# passwd -s... (2 Replies)
Discussion started by: solaris_1977
2 Replies
4. Shell Programming and Scripting
Hi All,
I have a gateway server, from where I can connect any server via 'sudo ssh server_name'. Generally, if we need to run a command on any number of servers, we put server names in a file like '/tmp/ser_name' and execute it with for loop from gateway server.
Now, I need to set non-expiry... (0 Replies)
Discussion started by: solaris_1977
0 Replies
5. Shell Programming and Scripting
Hi Techies
I am stuck in a problem, I have written a script which is calling a second script which contains some command and password for quering on database. I do not want to disclose this command or specially password file. Please help..
Please have a look on directory structure and... (2 Replies)
Discussion started by: atul9806
2 Replies
6. Shell Programming and Scripting
okay here I go again...
I have created a script which adds new user to /etc/password and which inturn creating a locked password in /etc/shadow but I am expecting to have *NP* for that particular user.Can someone help me with a script which can set the password for a particular user to NP in... (1 Reply)
Discussion started by: sintilash
1 Replies
7. Shell Programming and Scripting
Hi,
I have written a shell script in unix for my customer. Now I want to make it only execute and not to read/write. Can anybody help me how to set password protect/encript my script.
Thanks
Suresh (3 Replies)
Discussion started by: suresh3566
3 Replies
8. Shell Programming and Scripting
Hi All,
please help me on how to secure my shell script?
I chnanged it to read-only mode using 'chmod'.
but still i would like to set password for open the script.
Is there any way? Please help me!!
Thankyou all in advance!!
:b: (6 Replies)
Discussion started by: little_wonder
6 Replies
9. Solaris
I have installed Solaris 10 x86 in VMware 5.5.I logged in as root user and trying to create new user and also reset the password for existing user, i am getting "Permission Denied Error". I checked the /etc/shadow file, looks fine permission is 400. Earlier i was able to do it but suddenly it... (2 Replies)
Discussion started by: khagendra
2 Replies
10. Shell Programming and Scripting
Hi All
How can I set password in linux.It is OK if it display password in plain text in script.
manually i can set:
#passwd
Changing password for root
Enter new password:
Bad password: too weak.
Re-enter new password:
Password changed.
#
I want this to be done by script.Please let me... (2 Replies)
Discussion started by: tannu
2 Replies
newgrp(1) General Commands Manual newgrp(1)
NAME
newgrp - switch to a new group
SYNOPSIS
[group]
DESCRIPTION
The command changes your group ID without changing your user ID and replaces your current shell with a new one.
If you specify group, the change is successful if group exists and either your user ID is a member of the new group, or group has a pass-
word and you can supply it from the terminal.
If you omit group, changes to the group specified in your entry in the password file,
Whether the group is changed successfully or not, or the new group is the same as the old one or not, proceeds to replace your current
shell with the one specified in the shell field of your password file entry. If that field is empty, uses the POSIX shell, (see sh-
posix(1)).
If you specify (hyphen) as the first argument, the new shell starts up as if you had just logged in. If you omit the new shell starts up
as if you had invoked it as a subshell.
You remain logged in and the current directory is unchanged, but calculations of access permissions to files are performed with respect to
the new real and effective group IDs.
Exported variables retain their values and are passed to the new shell. All unexported variables are deleted, but the new shell may reset
them to default values.
Since the current process is replaced when the new shell is started, exiting from the new shell has the same effect as exiting from the
shell in which was executed.
EXTERNAL INFLUENCES
International Code Set Support
Characters from the 7-bit USASCII code set are supported in group names (see ascii(5)).
DIAGNOSTICS
The command issues the following error messages:
Your user ID does not qualify as a group member.
The group name does not exist in
If a password is required, it must come from a terminal.
Standard input is not a terminal file,
causing the new shell to fail.
EXAMPLES
To change from your current group to group without executing the login routines:
To change from your current group to group and execute the login routines:
WARNINGS
There is no convenient way to enter a password into
The use of group passwords is not recommended because, by their very nature, they encourage poor security practices. Group passwords may
be eliminated in future HP-UX releases.
If the specified group to has multiple inconsistent entries (i.e. the group id or/and password are different) in the group database, will
consider the group id and password of the first matched group entry as the correct group id and password for the group.
FILES
System group file
System password file
SEE ALSO
csh(1), ksh(1), login(1), sh-posix(1), group(4), passwd(4), environ(5).
STANDARDS CONFORMANCE
newgrp(1)