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Top Forums Shell Programming and Scripting problem in using sed command in editing a file Post 302434792 by ranj14r on Monday 5th of July 2010 06:56:52 AM
Old 07-05-2010
i tried all the given commands.....
Whats happening is EITHER 'the new valus is getting prefixed with the old value'(workgroup=newold) OR 'file contents get duplicated (file contents gets repeated).

Even i tried the below ones ,sill aint able to find a soln :
Code:
sed -i -e 's/workgroup=/workgroup=NEW' filename
perl -pi -e s/"${workgroup=}"/"${workgroup=NEW}"/g


Last edited by Scott; 07-05-2010 at 08:56 AM.. Reason: Code tags
 

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NSMB.CONF(5)						      BSD File Formats Manual						      NSMB.CONF(5)

NAME
nsmb.conf -- configuration file for SMB requests DESCRIPTION
The nsmb.conf file contains information about the computers, users, and shares or mount points for the SMB network protocol. The configuration hierarchy is made up of several sections, each section containing a few or several lines of parameters and their assigned values. Each of these sections must begin with a section name enclosed within square brackets, similar to: [section_name] The end of each section is marked by either the start of a new section, or by the abrupt ending of the file, commonly referred to as the EOF. Each section may contain zero or more parameters such as: [section_name] key=value where key represents a parameter name, and value would be the parameter's assigned value. The SMB library uses the following information for section names: A) [default] B) [SERVER] C) [SERVER:USER] D) [SERVER:USER:SHARE] Possible keywords may include: Keyword Section Comment A B C D addr - + - - IP address of SMB server charsets - + + + local:remote charset pair nbns + + - - address of NetBIOS name server (WINS) nbscope + + - - NetBIOS scope nbtimeout + + - - timeout for NetBIOS name servers password - - + + plain text or simple encrypted password used to access the given share retry_count + + - - number of retries before connection is marked as broken timeout + + - - SMB request timeout workgroup + + + + workgroup name FILES
/etc/nsmb.conf The default remote mount-point configuration file. ~/nsmb.conf The user specific remote mount-point configuration file. EXAMPLES
What follows is a sample configuration file which may, or may not match your environment: # Configuration file for example.com [default] workgroup=SALES # The 'FSERVER' is an NT server. [FSERVER] charsets=koi8-r:cp866 addr=fserv.example.com # User specific data for FSERVER [FSERVER:MYUSER] password=$$16144562c293a0314e6e1 All lines which begin with the '#' character are comments and will not be parsed. The ``default'' section describes the default workgroup or domain, in this case ``SALES''. The next section depicted here as ``FSERVER'', defines a server section and then assigns it a charset which is only required when Cyrillic characters are not used. The hostname value, ``fserv.example.com'', is also assigned in this section. ``FSERVER:USER'', defines the user settings and is useful for saving the password used during a specific connection. The password may be plaintext or obfuscated using simple encryption. The simple encrypted password starts with the `$$1' symbols. Warning: the encryption func- tion is very weak and intended only to hide clear text passwords. If the use of simple encryption is desired, the following command may be used on a password: smbutil crypt SEE ALSO
smbutil(1), mount_smbfs(8) AUTHORS
This manual page was written by Sergey Osokin <osa@FreeBSD.org> and Tom Rhodes <trhodes@FreeBSD.org>. BSD
October 19, 2010 BSD
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