03-14-2011
Quote:
Originally Posted by
howdini
I was testing it with passwd and was unable to control the input and output correctly.
Quote:
Originally Posted by
Corona688
Only things like interactive editors and login systems check isatty().
It's no mystery why passwd refuses to work with pipes. I also warned that interactive programs would do this.
5 More Discussions You Might Find Interesting
1. Linux
hello,
can any body tell how to use terminal emulator....
i want to check he serial port communication with the help of that terminal emmulator....
also tell me how to open terminal emmulator.....and how to configure it........and how to use it...
I am using fedora core 6..... (1 Reply)
Discussion started by: arunchaudhary19
1 Replies
2. UNIX for Advanced & Expert Users
hi all,
i'm trying to write a unix system from scratch (not re-writing the kernel)
does anyone have information about that? tips and stuff...?i would appreciate every help,
thnks :) (9 Replies)
Discussion started by: elzalem
9 Replies
3. UNIX for Advanced & Expert Users
Hey,
Had anyone tried with writing a new FS - file system ( whether its useful or not, that doesn't matter ) ?
I tried one couple of years ago, but that was a fatal failure :( and can't continue working on it since then. :(
Anybody got some experience with writing file system from the... (4 Replies)
Discussion started by: matrixmadhan
4 Replies
4. Solaris
Hello Expert! :b:
Question for you guys, Can anyone tell me how to use terminal emulator on Windows XP to view Solaris config? I have no idea on Solaris and the only thing I could do is to boot it up. Honestly, I have given a tasked to delete all the files and some necessary memory information... (2 Replies)
Discussion started by: katsloko
2 Replies
5. UNIX for Dummies Questions & Answers
Hi, I was just wondering how to distinguish between the two terms:
1. Terminal emulator (vt100, vt220 and so on)
2. shell command line
Then i decided to conclude myself that these 2 are very equivalent. am I right? this actually came to my mind when I was using my HP-UX terminal.
I am... (1 Reply)
Discussion started by: messi777
1 Replies
chsh(1) General Commands Manual chsh(1)
NAME
chsh - change login shell
SYNOPSIS
chsh [-D binddn] [-P path] [-s shell] [-l] [-q] [-u] [-v] [user]
DESCRIPTION
chsh is used to change the user login shell. A normal user may only change the login shell for their own account, the super user may
change the login shell for any account.
If a shell is not given on the command line, chsh operates in an interactive fashion, prompting the user with the current login shell.
Enter the new value to change the field, or leave the line blank to use the current value. Enter none to remove the current value. The
current value is displayed between a pair of [ ] marks.
The only restrictions placed on the login shell is that the command name must be listed in /etc/shells, unless the invoker is the super-
user, and then any value may be added. An account with a restricted login shell may not change their login shell.
This version of chsh is able to change the shell of local, NIS, NIS+ and LDAP accounts , if the permissions allow it.
OPTIONS
-D, --binddn binddn
Use the Distinguished Name binddn to bind to the LDAP directory. The user will be prompted for a password for simple authentica-
tion.
-P, --path path
The passwd file is located below the specified directory path. chsh will use this files, not /etc/passwd. This is useful for exam-
ple on NIS master servers, where you do not want to give all users in the NIS database automatic access to your NIS server and the
NIS map is build from special files.
-s, --shell
Specify your login shell.
-l, --list-shells
Print the list of shells listed in /etc/shells and exit.
-q, --quite
Don't be verbose.
-u, --usage
Print a usage message and exit.
--help
Print a more verbose help text and exit.
-v, --version
Print version information and exit.
FILES
/etc/passwd - user account information
/etc/shells - list of valid login shells
SEE ALSO
chfn(1), passwd(5), shells(5)
AUTHOR
Thorsten Kukuk <kukuk@suse.de>
pwdutils February 2004 chsh(1)