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Full Discussion: printing the content from a file
Top Forums Shell Programming and Scripting printing the content from a file Post 302330157 by vikas_kesarwani on Tuesday 30th of June 2009 10:51:37 AM
Old 06-30-2009
Hammer & Screwdriver
This shall be clear, input file is temp_file

Code:
 
X=0
Y=0
cat -n temp_file | grep VPORCL | awk '{print $1}' > temp_head
while read line
do
arr_head[$X]=$line
X=`expr $X + 1`
done < temp_head
cat -n temp_file | grep "Listener Port" | awk '{print $1}' > temp_tail
while read line
do
arr_tail[$Y]=$line
Y=`expr $Y + 1`
done < temp_tail
n=0
while [ $n -lt $Y ]
do
var1=`echo ${arr_head[$n]}`
var2=`echo ${arr_tail[$n]}`
sed -n "${var1},${var2}p" temp_file > tmp_part_file
instance=`cat tmp_part_file | sed -n "1p" | awk '{print $4}'`
WSL=`cat tmp_part_file | sed -n "2p"  | awk -F"=" '{print $2}'`
JSL=`cat tmp_part_file | sed -n "3p"  | awk -F"=" '{print $2}'`
JRAD=`cat tmp_part_file | sed -n "4p"  | awk -F"=" '{print $2}'`
echo $instance $WSL $JSL $JRAD
n=`expr $n + 1`
done

Last edited by jim mcnamara; 06-30-2009 at 11:59 AM.. Reason: add code tags
 

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LEARN ABOUT DEBIAN

igawk

IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME

       igawk - gawk with include files

SYNOPSIS

       igawk [ all gawk options ] -f program-file [ -- ] file ...
       igawk [ all gawk options ] [ -- ] program-text file ...

DESCRIPTION

       Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).

       AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like

	      @include getopt.awk

       in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.

OPTIONS

       See gawk(1) for a full description of the AWK language and the options that gawk supports.

EXAMPLES

       cat << EOF > test.awk
       @include getopt.awk

       BEGIN {
	    while (getopt(ARGC, ARGV, "am:q") != -1)
		 ...
       }
       EOF

       igawk -f test.awk

SEE ALSO

       gawk(1)

       Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.

AUTHOR

       Arnold Robbins (arnold@skeeve.com).

Free Software Foundation					    Nov 3 1999								  IGAWK(1)
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