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Top Forums UNIX for Advanced & Expert Users Big problem: shell entry in /etc/passwd corrupted for user root Post 303042197 by dodona on Wednesday 18th of December 2019 06:22:48 PM
Old 12-18-2019
Big problem: shell entry in /etc/passwd corrupted for user root

did a big mistake, changing root entry of /etc/passwd to
Code:
root:x:0:0:root:/root:/usr/bin/tmux split-window -v \; attach

as expected, now I can't login as root anymore. sudo ed /etc/passwd etc. doesn't work.

Any idea?

Moderator's Comments:
Mod Comment
Use code tags to increase readability and follow the rules.

Last edited by Peasant; 12-19-2019 at 01:59 AM..
 

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vipw(1B)					     SunOS/BSD Compatibility Package Commands						  vipw(1B)

NAME
vipw - edit the password file SYNOPSIS
/usr/ucb/vipw DESCRIPTION
vipw edits the password file while setting the appropriate locks, and does any necessary processing after the password file is unlocked. If the password file is already being edited, then you will be told to try again later. The vi(1) editor will be used unless the environment variable VISUAL or EDITOR indicates an alternate editor. vipw performs a number of consistency checks on the password entry for root, and will not allow a password file with a "mangled" root entry to be installed. It also checks the /etc/shells file to verify the login shell for root. FILES
/etc/ptmp /etc/shells ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
passwd(1), vi(1), passwd(4), attributes(5) SunOS 5.10 14 Sep 1992 vipw(1B)
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