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Full Discussion: awk or sed or grep filter a line and/or between strings
Top Forums Shell Programming and Scripting awk or sed or grep filter a line and/or between strings Post 303005829 by Scott on Tuesday 24th of October 2017 12:16:50 AM
Old 10-24-2017
Your post seemed perfectly clear to me, even thought I misread it! It seems you want just the hostname, not the filename.

Code:
awk '/---BEGIN---/,/---END---/ {
  if ( !F[H]++ ) print "hostname " H
  print $0
}' H=${HOSTNAME:-$(hostname)} file*

If you're pulling these files from multiple hosts, you might want to add the hostname to the filename or in the file itself.
This User Gave Thanks to Scott For This Post:
bayupw
 

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LEARN ABOUT FREEBSD

push

PUSH(8)                                                     BSD System Manager's Manual                                                    PUSH(8)

NAME

     push -- fetch mail via POP

SYNOPSIS

     push [-5 | --krb5] [-v | --verbose] [-f | --fork] [-l | --leave] [--from] [-c | --count] [--headers=headers] [-p port-spec |
          --port=port-spec] po-box filename

DESCRIPTION

     push retrieves mail from the post office box po-box, and stores the mail in mbox format in filename.  The po-box can have any of the follow-
     ing formats:
           'hostname:username'
           'po:hostname:username'
           'username@hostname'
           'po:username@hostname'
           'hostname'
           'po:username'

     If no username is specified, push assumes that it's the same as on the local machine; hostname defaults to the value of the MAILHOST environ-
     ment variable.

     Supported options:

     -5, --krb5
             use Kerberos 5 (if compiled with support for Kerberos 5)

     -f, --fork
             fork before starting to delete messages

     -l, --leave
             don't delete fetched mail

     --from  behave like from.

     -c, --count
             first print how many messages and bytes there are.

     --headers=headers
             a list of comma-separated headers that should get printed.

     -p port-spec, --port=port-spec
             use this port instead of the default 'kpop' or '1109'.

     The default is to first try Kerberos 5 authentication and then, if that fails, Kerberos 4.

ENVIRONMENT

     MAILHOST
             points to the post office, if no other hostname is specified.

EXAMPLES

           $ push cornfield:roosta ~/.emacs-mail-crash-box

     tries to fetch mail for the user roosta from the post office at ``cornfield'', and stores the mail in ~/.emacs-mail-crash-box (you are using
     Gnus, aren't you?)

           $ push --from -5 havregryn

     tries to fetch From: lines for current user at post office ``havregryn'' using Kerberos 5.

SEE ALSO

     from(1), pfrom(1), movemail(8), popper(8)

HISTORY

     push was written while waiting for movemail to finish getting the mail.

HEIMDAL                                                            May 31, 1998                                                            HEIMDAL
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