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Full Discussion: Grep a pattern given in one file at other file and display its corresponding contents as output.
Top Forums Shell Programming and Scripting Grep a pattern given in one file at other file and display its corresponding contents as output. Post 302498453 by abinash on Monday 21st of February 2011 11:01:40 AM
Old 02-21-2011
Thanks for your contribution.
I am facing one more challenge. Please help me.

My proposed system is as follows.

eg:

I have two files say aaa.txt and bbb.txt.

aaa.txt with list of patterns in double quotes and its corresponding output which has to be displayed.
Code:
"this is the line1"=line one found
"this is the line2"=line two found

bbb.txt with lot of lines. eg:
Code:
"This is a test message which contains rubbish information just to fill the page which is of no use.
 this is the line1 which is suppose to be grepped and displayed as a output.
this is the line2 with specific pattern AABCDEFGHI which is to be grepped"

Requirement 1 : my requirement is to search the pattern given in double quotes in aaa.txt at bbb.txt and if it exists in bbb.txt, the corresponding pattern after = sign in aaa.txt should be displayed.

Requirement 2 : If there is any line which has a 10 digit pattern starts with AA, the entire pattern has to be displayed. If there is no such pattern, this requirement can be ignored.

Eg output:
Code:
2: line one found
3: AABCDEFGHI

Right now i am provided withe code to get Requirement 1 with line number. Please help me to get requirement 2.

Code:
 awk -F"[\"=]" 'NR==FNR{a[$2]=$4;next} {for (i in a){if($0 ~ i){print FNR" : "a[i]}}}' aa.txt bb.txt

Last edited by Franklin52; 02-22-2011 at 03:06 AM.. Reason: Please use code tags, thank you
 

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LEARN ABOUT DEBIAN

sylseg-sk-training

sylseg-sk-training(1)						   USER COMMANDS					     sylseg-sk-training(1)

NAME

       sylseg-sk-training - train the statistic for the syllabic segmentation

SYNOPSIS

       sylseg-sk-training [--color] [--dl debug level] [--help] [<input file>]

DESCRIPTION

       The sylabic segmentation is esential for some linguistic or speech recognition applications. Depending on the language either rule based or
       statistical approach is beying used. For Slovak the statistical approach seems to be more suitable.

       sylseg-sk-training creates the necessary data for one of the statistical approaches for	the  syllabic  segmentaion.  The  input  data  are
       expected  to  be word segmented into syllables. The syllabic separator should be "-".  If no input file is specified, the standard input is
       expected.  The output is written in to the file. The filename is input filename with the extension  ".statistics".  If  standard  input	is
       used, then the output filename is syl_output.statistics.

       The design of the sylseg-sk-training is language independent. Theoretically it should work for any language.

OPTIONS

       --color
	      Enable color output.

       --dl   Set  the	debug  level. Control the amount of displayed information The debug level 0 displays nothing. The maximum level 5 displays
	      full debugging report. The default debug level is 1.

       --help display a short help text

EXAMPLES

       Use file aaa.txt as training input and set up debug level to 3:
	      sylseg-sk-training --dl 3 aaa.txt

EXIT STATUS

       sylseg-sk-training returns a zero if the training  succeeds

AUTHOR

       Jozef Ivanecky (dodo (at) kanoistika.sk)

SEE ALSO

       sylseg-sk(1)

version 0.4							 September 9, 2006					     sylseg-sk-training(1)
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