How to implement wc command using awk? Post: 302857983

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Homework and Emergencies Homework & Coursework Questions How to implement wc command using awk? Post 302857983 by sidpatil on Friday 27th of September 2013 10:45:48 PM

09-27-2013

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How to implement wc command using awk?

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!

1. The problem statement, all variables and given/known data:

Here in flwng code \n is not working

2. Relevant commands, code, scripts, algorithms:

Files: a.txt
This is test line
End of line

a.sh
a.awk

3. The attempts at a solution (include all code and scripts):

the code i tried;
a.sh:
awk -f a.awk a.sh

a.awk:
BEGIN{
l=0
w=0
c=0
}
{
n=length($0)
for(i=1;i<=n;i++)
{
ch=substr($0,i,1)
if(ch==" " || ch=="\n")
w++
else if(ch=="\n")
l++
else
c++
}
}
END{
print("lines=",l)
print("words=",w)
print("characters",c)
}

4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):

Sp university
Note: Without school/professor/course information, you will be banned if you post here! You must complete the entire template (not just parts of it).

sidpatil

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LEARN ABOUT LINUX

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)