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UNIX for Beginners Questions & Answers
Simple SED Question
Post 303040750 by Vartika18 on Wednesday 6th of November 2019 03:23:03 AM
11-06-2019
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Is there an easier way to do the following:
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If it is not run twice it will not pick up the second occurance of the || and leave it empty as in
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LEARN ABOUT CENTOS
dovecot
DOVECOT(1) Dovecot DOVECOT(1) NAME
dovecot - a secure and highly configurable IMAP and POP3 server SYNOPSIS
dovecot [-Fp] [-c config-file] dovecot -a [-c config-file] dovecot -n [-c config-file] dovecot --build-options dovecot --help dovecot --hostdomain dovecot --version dovecot reload dovecot stop DESCRIPTION
Dovecot is an open source IMAP and POP3 server for Linux/UNIX-like systems, written with security primarily in mind. Dovecot is an excel- lent choice for both small and large installations. It's fast, simple to set up, requires no special administration and it uses very lit- tle memory. OPTIONS
-a Dump all configuration settings to stdout and exit successfully. The same as doveconf -a. -c config-file Start dovecot with an alternative configuration. -F Run dovecot in foreground, do not daemonize. -n Dump non-default settings to stdout and exit successfully. The same as doveconf -n. -p Prompt for the ssl key password for the configured ssl_key on startup. --build-options Show Dovecot's build options and exit successfully. --help Print a usage message to stdout and exit successfully. --hostdomain Shows the current host.domain name of the system. If the domain lookup should fail for some reason, only the hostname will be shown. --version Show Dovecot's version and exit successfully. COMMANDS
reload Force dovecot to reload its configuration. stop Shutdown dovecot and all its child processes. When shutdown_clients is set to no, existing sessions will continue to use the old settings, after a dovecot reload. Also all sessions will keep alive after a dovecot stop. By default all active sessions will be shut down. SIGNALS
Dovecot handles the following signals as described: HUP Force dovecot to reload its configuration. INT Shutdown dovecot and all its child processes. TERM Shutdown dovecot and all its child processes. USR1 Force dovecot to reopen all configured log files (log_path, info_log_path and debug_log_path). The signals ALARM and PIPE are ignored. FILES
/etc/dovecot/dovecot.conf Dovecot's main configuration file. /etc/dovecot/dovecot-ldap.conf.ext Dovecot's LDAP authdb/userdb module configuration file. /etc/dovecot/dovecot-sql.conf.ext Dovecot's SQL authdb/userdb module configuration file. /etc/dovecot/dovecot-dict-sql.conf.ext Dovecot's dict configuration with SQL-backend. /etc/dovecot/conf.d/auth-*-conf.ext Configuration files of different authentication modules. /etc/dovecot/conf.d/*.conf Configuration files of different services and settings. REPORTING BUGS
Report bugs, including doveconf -n output, to the Dovecot Mailing List <dovecot@dovecot.org>. Information about reporting bugs is avail- able at: http://dovecot.org/bugreport.html AUTHOR
Dovecot <http://dovecot.org> and its manual pages were written by the Dovecot authors <http://dovecot.org/doc/AUTHORS>, mainly Timo Sir- ainen <tss at iki.fi>, and are licensed under the terms of the MIT and LGPLv2.1 licenses, see <http://dovecot.org/doc/COPYING> for details. SEE ALSO
doveadm(1), doveconf(1), dovecot-lda(1), dsync(1) Dovecot v2.2 2013-08-06 DOVECOT(1)