02-07-2008
logical OR in sed
frnds..
can i perform an OR operation in sed syntax ?
if yes.. how?
I need to search for some 2-3 mail addresses in multiple files and delete all those... and instead of them.. I need to insert a new mail id...( these are also other emails in that list .. which sud not be affected )
is sed 'll be a good choice...??
or is there any other way to make it more effective...
Thnks
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CONFLICT(8) [nmh-1.5] CONFLICT(8)
NAME
conflict - search for alias/password conflicts
SYNOPSIS
/usr/lib/mh/conflict [-search directory] [-mail name] [-version] [-help] [aliasfiles ...]
DESCRIPTION
Conflict is a program that checks to see if the interface between nmh and the transport system is in good shape
Conflict also checks for maildrops in /var/mail which do not belong to a valid user. It assumes that no user name will start with `.', and
thus ignores files in /var/mail which begin with `.'. It also checks for entries in the group(5) file which do not belong to a valid user,
and for users who do not have a valid group number. In addition duplicate users and groups are noted.
If the -mail name switch is used, then the results will be sent to the specified name. Otherwise, the results are sent to the standard
output.
The -search directory switch can be used to search directories other than /var/mail and to report anomalies in those directories. The
-search directory switch can appear more than one time in an invocation to conflict.
Conflict should be run under cron(8), or whenever system accounting takes place.
FILES
/etc/nmh/mts.conf nmh mts configuration file
/etc/passwd List of users
/etc/group List of groups
/usr/bin/mh/mhmail Program to send mail
/var/mail/ Directory of mail drop
PROFILE COMPONENTS
None
SEE ALSO
mh-alias(5)
DEFAULTS
`aliasfiles' defaults to /etc/nmh/MailAliases
CONTEXT
None
MH.6.8 11 June 2012 CONFLICT(8)