Advertisement

03.02.2007 at 09:35AM PST, ID: 22424558
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

8.6

incrementing replacement without losing indentation

Asked by NickUpson in Shell Scripting

Tags: , , , ,

I'm trying to write a script that will

a) go through a file and do the sed below
b) then go through and replace a string with an incrementing number

You can see below what I have so far, which is correct except that it removes all leading whitespace from the destination file, which should not happen. The input file is a piece of C source code. Using bash on fedora core 5, I'd prefer to stick with sed/cut/bash etc rather than dive into perl or awk which I don't really know.

FILE=csl3trnsmt.c
DEST1=csl3trnsmt.d
DEST2=csl3trnsmt.e
COUNT=0

rm -f $DEST1 $DEST2

sed '/LOG/s/,/, LGREF \"ZZNUMZZ\", \"\",/' $FILE > $DEST1

cat $DEST1 | while read line;
do
echo "$line"
    echo "$line" | grep -q ZZNUMZZ
    ret=$?
    if test $ret -eq 1
    then
        echo "$line" >> $DEST2
    else
        COUNT=`expr $COUNT + 1`
        echo s/ZZNUMZZ/$COUNT/ > /tmp/$$
        echo "$line" | sed -f /tmp/$$ >> $DEST2
    fi

done
Start Free Trial
 
Loading Advertisement...
 
[+][-]03.02.2007 at 12:30PM PST, ID: 18644072

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]03.02.2007 at 02:24PM PST, ID: 18644862

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]03.02.2007 at 02:45PM PST, ID: 18644987

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]03.02.2007 at 02:48PM PST, ID: 18645005

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]03.02.2007 at 03:14PM PST, ID: 18645128

View this solution now by starting your 7-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

 

About this solution

Zone: Shell Scripting
Tags: cat, count, echo, indentation, replacement
Sign Up Now!
Solution Provided By: Tintin
Participating Experts: 1
Solution Grade: A
 
 
 
Loading Advertisement...
20080716-EE-VQP-32