Another AWK question


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Another AWK question
# 1  
Old 01-18-2010
Another AWK question

Helo Experts

I have bunch of lines like below :

Quote:
admin [(0L, 0L, 0L)] 288 768 per localhost [(0L, 0L, 96L)] [(0L, 0L, 96L)] 0 1
admin [(0L, 0L, 0L)] 301 Dedicated UpTo (MIR) [(0L, 0L, 128L)] [(0L, 0L, 128L)] 0 1
admin [(0L, 0L, 0L)] 303 Limit_Download [(128L, 0L, 0L), (0L, 0L, 128L)] [(0L, 0L, 0L)] 24 1
admin [(0L, 0L, 0L)] 332 Dedicated Total Only [(0L, 0L, 400L)] [(0L, 0L, 400L)] 0 0
admin [(0L, 0L, 0L)] 333 Dedicated CIR Only [(0L, 0L, 32L)] [(0L, 0L, 32L)] 0 1
admin [(0L, 0L, 0L)] 354 Total_Offpeak_International_ACT [(0L, 0L, 85041L)] [(0L, 0L, 85041L)] 0 0
admin [(0L, 0L, 0L)] 355 Total_Local_ACT [(0L, 0L, 102049L)] [(0L, 0L, 102049L)] 0 0
admin [(0L, 0L, 0L)] 366 93MB [(93L, 0L, 32L), (0L, 0L, 8L)] [(93L, 0L, 32L), (0L, 0L, 4L)] 24 1
I'd like to convert every "non zero-like digit" so it multiplied by 8. The results should be like :

Quote:
admin [(0L, 0L, 0L)] 288 768 per localhost [(0L, 0L, 768)] [(0L, 0L, 768)] 0 1
admin [(0L, 0L, 0L)] 301 Dedicated UpTo (MIR) [(0L, 0L, 1024)] [(0L, 0L, 1024)] 0 1
admin [(0L, 0L, 0L)] 303 Limit_Download [(1024, 0L, 0L), (0L, 0L, 1024)] [(0L, 0L, 0L)] 24 1
admin [(0L, 0L, 0L)] 332 Dedicated Total Only [(0L, 0L, 3200)] [(0L, 0L, 3200)] 0 0
admin [(0L, 0L, 0L)] 333 Dedicated CIR Only [(0L, 0L, 256)] [(0L, 0L, 256)] 0 1
admin [(0L, 0L, 0L)] 354 Total_Offpeak_International_ACT [(0L, 0L, 680328)] [(0L, 0L, 680328)] 0 0
admin [(0L, 0L, 0L)] 355 Total_Local_ACT [(0L, 0L, 816392)] [(0L, 0L, 816392)] 0 0
admin [(0L, 0L, 0L)] 366 93MB [(744, 0L, 256), (0L, 0L, 64)] [(744, 0L, 256), (0L, 0L, 32)] 24 1

I know awk can solve this , but I'm just a newbie.

TIA
# 2  
Old 01-18-2010
use below:-

Code:
sed -e 's/(/( /g' -e 's/,/ , /g' -e 's/)/ )/g' infile.txt | nawk '{for (i=1;i<NF-1;i++)
if ($i ~ /[0-9]L/) {gsub("L","",$i) ; $i=$i*8"L"} }1'

SmilieSmilieSmilie
# 3  
Old 01-18-2010
or a better approch

Code:
sed -e 's/[\(\)\,]/ & /g' infile.txt | nawk '{for (i=1;i<NF-1;i++) if ($i ~ /[0-9]L/)
{gsub("L","",$i) ; $i=$i*8"L"} }1'

SmilieSmilieSmilieSmilieSmilieSmilieSmilieSmilie

if you don't want the "L" on the no-zero digit modify code to below

Code:
sed -e 's/[\(\)\,]/ & /g' infile.txt | nawk '{for (i=1;i<NF-1;i++) if ($i ~ /[0-9]L/)
{gsub("L","",$i) ; $i=($i!=0) ? $i*8 : $i"L"} }1'


Last edited by ahmad.diab; 01-18-2010 at 08:45 AM..
# 4  
Old 01-18-2010
If Perl is acceptable:
Code:
perl -pe's/(\d+L)/$1+0?$1*8:$1/ge' infile

# 5  
Old 01-18-2010
I figured another easier approach:

Code:
sed -e 's/[\(\)\,]/ & /g' test | nawk '
{
for (i=1;i<NF-1;i++) $i=($i ~ "[1-9][0-9]*L") ? $i*8:$i
}
1' infile.txt

SmilieSmilieSmilie
# 6  
Old 01-18-2010
With awk, if I'm not missing something, it should be something like this:

Code:
awk '{
  _0 = $0
  while (match($0, /[0-9][0-9]*L/)) {
      p = substr($0, RSTART, RLENGTH)      
      p + 0 && sub(p, p * 8, _0)
      $0 = substr($0, RSTART + RLENGTH)
    }
  print _0    
  }' infile

# 7  
Old 01-18-2010
Another approach hope you like it.

Code:
awk '
{
              for (i=1;i<NF-1;i++) {
                            match($i,/[0-9][0-9]*L/)
                            s=substr($i,RSTART,RLENGTH-1)
                            sub(s+0,s*8,$i)
                      }
}
1
' input_file.txt

Hope you like it

SmilieSmilieSmilie
SmilieSmilieSmilie
SmilieSmilieSmilie
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk question : system output to awk variable.

Hi Experts, I am trying to get system output to capture inside awk , but not working: Please advise if this is possible : I am trying something like this but not working, the output is coming wrong: echo "" | awk '{d=system ("date") ; print "Current date is:" , d }' Thanks, (5 Replies)
Discussion started by: rveri
5 Replies

2. Homework & Coursework Questions

awk question.

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: im using ls -l | xargs | awk '{what ever files here}' im trying to get something that looks like this... (7 Replies)
Discussion started by: rontopia
7 Replies

3. UNIX for Dummies Questions & Answers

Basic awk question...getting awk to act on $1 of the command itself

I have a script problem that I am not able to solve due my very limited understanding of unix/awk. This is the contents of test.sh awk '{print $1}' From the prompt if I enter: ./test.sh Hello World I would expect to see "Hello" but all I get is a blank line. Only then if I enter "Hello... (2 Replies)
Discussion started by: JasonHamm
2 Replies

4. UNIX for Dummies Questions & Answers

awk question

Can anyone help with this this one liner: nawk -v RS='' '$1=$1' InputFile What I have in the file: 0.0013985457223116 -0.0002338180925628 0.0 0.0003709430584958 -0.0005763523138347 0.0 And the output I want: 0.0013985457223116 -0.0002338180925628 0.0 0.0003709430584958... (1 Reply)
Discussion started by: mookie123
1 Replies

5. UNIX for Dummies Questions & Answers

awk question

Hi, in the following script, what does " a=$0} END " mean ? do we need that ? Thanks awk '{a=$0} END {for (i=NR; i>=1; i--) print a}' file (3 Replies)
Discussion started by: james94538
3 Replies

6. Shell Programming and Scripting

Awk Question

How I can rid of the following presentation du -sk /u*/oradata/TEST/*.dbf |awk '{print total+=$1} 1.28003e+06 4.35109e+06 4.36134e+06 4.4535e+06 5.47752e+06 5.48777e+06 7.52554e+06 7.73036e+06 9.06158e+06 :confused: thank you (3 Replies)
Discussion started by: zam
3 Replies

7. Shell Programming and Scripting

awk question

I am trying to read through a file, gather the states in that file and change it from an abbreviation to the ful text. Can anyone provide some assistance. Thanks!! (4 Replies)
Discussion started by: cnitadesigner
4 Replies

8. Shell Programming and Scripting

awk .. question?

i have a little awk script that I use looks this: awk '{if (FNR==1){print FILENAME; print $0}else print $0}' file1...file2....fi... > bundled. i have completely forgotten how to unbundle this. I have tried several different approaches and still can not remember how to unbundle the file bundled.... (2 Replies)
Discussion started by: moxxx68
2 Replies

9. Shell Programming and Scripting

One more awk question!

Hello, I have the following command that does 2 searches. awk '{if ($0 ~ /STRING1/) {c++} }{if ( c == 2 ) {sub(/STRING1/,"NEWSTRING") } } { print }' FILE How do I search up after the first search? thanks (4 Replies)
Discussion started by: ctcuser
4 Replies

10. Shell Programming and Scripting

awk question

I have the following error: ls -lt | awk 'BEGIN NR > 1 { print $2, $9 }' Syntax Error The source line is 1. The error context is BEGIN >>> NR <<< > 1 { print $2, $9 } awk: 0602-500 Quitting The source line is 1. What I want to do is ls a directory, skip the first... (3 Replies)
Discussion started by: lesstjm
3 Replies
Login or Register to Ask a Question