Changing user password from command line

2006-08-02 Thread Mike Fern

Dear all,
Does anybody know a program which is able to change user password from
command line?
We can add a user using single line pw (pw useradd), but i need
ability to set the password also, instead of old command passwd user
and then writing to stdin.

Any ideas, suggestion?
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Re: Changing user password from command line

2006-08-02 Thread Simon Phoenix
On Wednesday 02 August 2006 12:48, Mike Fern wrote:
 Dear all,
 Does anybody know a program which is able to change user password from
 command line?
 We can add a user using single line pw (pw useradd), but i need
 ability to set the password also, instead of old command passwd user
 and then writing to stdin.

 Any ideas, suggestion?
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man pw

Look for -h option description.

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Best regards,
Simon Phoenix (Phoenix Lab.)
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Re: Changing user password from command line

2006-08-02 Thread Greg 'groggy' Lehey
On Wednesday,  2 August 2006 at 16:48:48 +0700, Mike Fern wrote:
 Dear all,
 Does anybody know a program which is able to change user password from
 command line?

Of course.  I thought it was the only way.

   $ man -k password
   passwd(1), yppasswd(1)   - modify a user's password

From that man page:

   HISTORY
A passwd command appeared in Version 6 ATT UNIX.

By comparison, pw(8) is a newcomer.  In fact, the passwd command was
in the Third Edition of Research UNIX, back in 1973.

Greg
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Re: Changing user password from command line

2006-08-02 Thread Greg 'groggy' Lehey
On Wednesday,  2 August 2006 at 15:53:07 +0300, Simon Phoenix wrote:
 On Wednesday 02 August 2006 12:48, Mike Fern wrote:
 Dear all,
 Does anybody know a program which is able to change user password from
 command line?
 We can add a user using single line pw (pw useradd), but i need
 ability to set the password also, instead of old command passwd user
 and then writing to stdin.

 man pw

 Look for -h option description.

The advantage of using passwd(1) is that it is available on all
UNIX-like systems (pw(8) isn't), and that it's easier to use.

Greg
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Re: Changing user password from command line

2006-08-02 Thread Micah

Greg 'groggy' Lehey wrote:

On Wednesday,  2 August 2006 at 15:53:07 +0300, Simon Phoenix wrote:

On Wednesday 02 August 2006 12:48, Mike Fern wrote:

Dear all,
Does anybody know a program which is able to change user password from
command line?
We can add a user using single line pw (pw useradd), but i need
ability to set the password also, instead of old command passwd user
and then writing to stdin.

man pw

Look for -h option description.


The advantage of using passwd(1) is that it is available on all
UNIX-like systems (pw(8) isn't), and that it's easier to use.


pw's ability to alter password files in directories other than /etc 
comes in handy sometimes. Unless there's an undocumented way to do this 
with passwd.


- Micah
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