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Full Discussion: inserting and replacing lines with awk
Top Forums Shell Programming and Scripting inserting and replacing lines with awk Post 302529983 by ctsgnb on Saturday 11th of June 2011 09:19:28 PM
Old 06-11-2011
The example you posted are very long and the lines does not correspond between input file, replacement file , and output file (it looks as if they were screwed).
I mean i don't see the logic that should be followed.

I think you should post a shorter an cleaner example of infile, insert file and output expected so we could

1) quickly understand the logic of formatting
2) provide you a more accurate answer
 

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LEARN ABOUT CENTOS

systemd-cryptsetup

SYSTEMD-CRYPTSETUP@.SERVICE(8)				    systemd-cryptsetup@.service 			    SYSTEMD-CRYPTSETUP@.SERVICE(8)

NAME

       systemd-cryptsetup@.service, systemd-cryptsetup - Full disk decryption logic

SYNOPSIS

       systemd-cryptsetup@.service

       /usr/lib/systemd/systemd-cryptsetup

DESCRIPTION

       systemd-cryptsetup@.service is a service responsible for setting up encrypted block devices. It is instantiated for each device that
       requires decryption for access.

       systemd-cryptsetup@.service will ask for hard disk passwords via the password agent logic[1], in order to query the user for the password
       using the right mechanism at boot and during runtime.

       At early boot and when the system manager configuration is reloaded this /etc/crypttab is translated into systemd-cryptsetup@.service units
       by systemd-cryptsetup-generator(8).

SEE ALSO

       systemd(1), systemd-cryptsetup-generator(8), crypttab(5), cryptsetup(8)

NOTES

	1. password agent logic
	   http://www.freedesktop.org/wiki/Software/systemd/PasswordAgents

systemd 208													    SYSTEMD-CRYPTSETUP@.SERVICE(8)
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