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Full Discussion: find pattern, delete line with pattern and line above and line below
Top Forums Shell Programming and Scripting find pattern, delete line with pattern and line above and line below Post 302281427 by pmm on Wednesday 28th of January 2009 10:46:32 PM
Old 01-28-2009
nawk ' /FRM CHK 0000/ { getline;getline;RECORD="" } !/FRM CHK 0000/ { if ( RECORD != "" ) print RECORD; RECORD=$0 } END { if ( RECORD != "" ) print RECORD } ' file
 

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LEARN ABOUT LINUX

frm.mailutils

FRM(1)								   User Commands							    FRM(1)

NAME

       frm - display From: lines.

SYNOPSIS

       frm.mailutils [OPTION...] [URL ...]

DESCRIPTION

       GNU frm -- display From: lines.

       -d, --debug
	      enable debugging output

       -f, --field=NAME
	      header field to display

       -l, --to
	      include the To: information

       -n, --number
	      display message numbers

       -q, --query
	      print a message if the mailbox contains some unread mail

       -Q, --Quiet
	      do not display headers

       -s, --status=STATUS
	      select messages with the specific attribute: new, unread, old (same as unread) or read (or any unambiguous abbreviation of these)

       -S, --summary
	      print a summary of messages

       -t, --align
	      tidy mode: align subject lines

       --tls[=BOOL]
	      enable TLS support

	      Common options

       --config-file=FILE, --rcfile=FILE
	      load this configuration file

       --config-help
	      show configuration file summary

       --config-lint, --rcfile-lint
	      check configuration file syntax and exit

       --config-verbose, --rcfile-verbose
	      verbosely log parsing of the configuration files

       --no-site-config, --no-site-rcfile
	      do not load site configuration file

       --no-user-config, --no-user-rcfile
	      do not load user configuration file

       --set=PARAM=VALUE
	      set configuration parameter

       --show-config-options
	      show compilation options

	      Global debugging settings

       --debug-level=LEVEL
	      set Mailutils debugging level

       --debug-line-info
	      show source info with debugging messages

       --license
	      print license and exit

       -?, --help
	      give this help list

       --usage
	      give a short usage message

       -V, --version
	      print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-mailutils@gnu.org>.

SEE ALSO

       The  complete  GNU mailutils manual is not available in Debian systems due to licensing reasons. You can find this manual online in the GNU
       mailutils webpage:
       http://www.gnu.org/software/mailutils/manual/index.html.
       Please note this manpage was automatically generated by the Debian mailutils packagers. Do not file bugs for its content to the GNU  Mailu-
       tils upstream authors.

FSF
								     May 2011								    FRM(1)
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