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Full Discussion: Displaying the Second Line of the Grep Search Results
Top Forums UNIX for Dummies Questions & Answers Displaying the Second Line of the Grep Search Results Post 302442370 by Sunny Sid on Wednesday 4th of August 2010 05:00:06 AM
Old 08-04-2010
Hi
Thanks for all of the replies. The input file would not contain the keyword 'disconnect' on two consecutive lines. Additionally, 'disconnect' may not necessarily appear at the start of a line. I just want the line below the line containing 'disconnect' to appear. Here is a sample from the input file:
connect
connect
disconnect
that one
connect
disconnect
that one too
connect

... and this would be the output:
that one
that one too

For the above situation would both the following commands achieve the same result:
awk '/disconnect/ { getline; print $0;}' <inputfile>
grep -A 1 "disconnect" sample.txt | grep -v "disconnect"
If so then I would be more keen on using grep | grep to do the job because I am still quite unfamilar with awk.
 

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LEARN ABOUT DEBIAN

bt-serial

bt-serial(1)							    bluez-tools 						      bt-serial(1)

NAME

       bt-serial - a bluetooth serial manager

SYNOPSIS

       bt-serial [OPTION...]

       Help Options:
	 -h, --help

       Application Options:
	 -a, --adapter=<name|mac>
	 -c, --connect <name|mac> <pattern>
	 -d, --disconnect <name|mac> <tty_device>

DESCRIPTION

       This utility is used to manage serial service connections.

OPTIONS

       -h, --help
	   Show help

       -a, --adapter <name|mac>
	   Specify adapter to use by his Name or MAC address
	   (if this option does not defined - default adapter used)

       -c, --connect <name|mac> <pattern>
	   Connects to a specific RFCOMM based service on a
	   remote device and then creates a RFCOMM TTY
	   device for it; `pattern` is a profile short name (spp, dun),
	   RFCOMM channel (1-30)

       -d, --disconnect <name|mac> <tty_device>
	   Disconnect a RFCOMM TTY device that has been created

AUTHOR

       Alexander Orlenko <zxteam@gmail.com>.

SEE ALSO

       bt-adapter(1) bt-agent(1) bt-audio(1) bt-device(1) bt-input(1) bt-monitor(1) bt-network(1)

								    2010-08-12							      bt-serial(1)
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