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Full Discussion: Compare 2 file and write result
Top Forums Shell Programming and Scripting Compare 2 file and write result Post 302773005 by pamu on Wednesday 27th of February 2013 06:55:16 AM
Old 02-27-2013
Quote:
Originally Posted by Akshay Hegde
Yes, Thank you so much..
please explain pamu I will try to learn from you
Code:
awk 'NR==FNR{A[$0]=$0; next}    # Here we read reference.txt file and store it in array A with index as $0.

{print A[$0]?A[$0] FS "available" : $0 FS "not available";    # Here we check $0 is available or not in Array A. If $0 is present then print as available or not available.

delete A[$0] }    # Here for those who are availabe delete those records from Array.

END{for (i in A){if(A[i]){print A[i],"unmatched reference file"}}}'    # Here print those records which is not present in file1.txt

Hope this helps you Smilie

pamu
This User Gave Thanks to pamu For This Post:
Akshay Hegde
 

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LEARN ABOUT OPENDARWIN

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.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       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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