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Full Discussion: retrieve lines using sed, grep or awk
Top Forums UNIX for Dummies Questions & Answers retrieve lines using sed, grep or awk Post 302296335 by learning_linux on Wednesday 11th of March 2009 01:00:14 AM
Old 03-11-2009
retrieve lines using sed, grep or awk
Hi,

I'm looking for a command to retrieve a block of lines using sed or grep, probably awk if that can do the job.

In below example,
By searching for words "Third line2" i'm expecting to retrieve the full block starting with 'BEGIN' and ending with 'END' of the search.

Example:

BEGIN
Second line
Third line1
Fourth line
END
BEGIN
Second line
Third line2
Fourth line
END
BEGIN
Second line
Third line3
Fourth line
END

Output Expecting:

BEGIN
Second line
Third line2
Fourth line
END

Note: Block line size can vary & each block can have different line sizes from one other.

Thank you
Last edited by learning_linux; 03-31-2009 at 01:45 AM..
 

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set_color

set_color(1)                                                           fish                                                           set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

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       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1                                                    Sun Jan 8 2012                                                      set_color(1)
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