conf/74402: /etc/rc.conf: Syntax error: Unterminated quoted string

[Shen]

>Number:         74402
>Category:       conf
>Synopsis:       /etc/rc.conf: Syntax error: Unterminated quoted string
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 26 08:10:18 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Shen
>Release:        4.10
>Organization:
Esai network
>Environment:
IA
>Description:
Added some lines in /etc/rc.conf file, but made the mistake use a ' instead of a ", during boot processing, the error is: 

/etc/rc.conf: 79: Syntax error: Unterminated quoted string
Enter full path name of shell or RETURN for /bin/sh:

Now the problem is even entered /bin/sh, still do not have any function can change this configration file, even "vi" is not available


>How-To-Repeat:
      
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: