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Formatting input data

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# 1  
Old 07-16-2010
Question Formatting input data
Hello everybody,

I have a file containing some statistics regarding CPU usage. The file has this syntax :
HTML Code:
Fri Jul 16 14:27:16 EEST 2010
Cpu(s): 15.2%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 15:02:17 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 15:21:02 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 15:54:43 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 16:20:15 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 16:40:18 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.1%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 17:00:19 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 17:20:22 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
meaning a line representing the date, followed after by a line with CPU stats, and so one.
What I intend to do is to format this file in another one, which will contain only 2 columns :
HTML Code:
Col A   Col B
Hour    CPU(user)
like this :
HTML Code:
14:27:16  15.2%
15:02:17  15.3%
Does anyone know a solution to this ?

Thanx,
Adrian
# 2  
Old 07-16-2010
Try this:
Code:
awk 'dump(s1,s2){printf("%20s %20s\n", s1, s2)}
     BEGIN{ dump("Col A", "Col B"); 
               dump("Hour","CPU(user)");
          }
     { if(NR%2) {
          printf("%20s", $3)
       }
       else {
          printf("%20s\n", $3)
       }  }'   inputfile > outputfile

Last edited by jim mcnamara; 07-16-2010 at 06:27 PM.. Reason: correct syntax error
# 3  
Old 07-16-2010
It gives me this error :
HTML Code:
 unexpected newline or end of string
at line 10
# 4  
Old 07-16-2010
Another approach:
Code:
awk -F"[ %]" '/Cpu/{print t, $2 "%"}{t=$4}'  file

# 5  
Old 07-16-2010
Still this isn't doing what I want Smilie
# 6  
Old 07-16-2010
Quote:
Originally Posted by spiriad
Still this isn't doing what I want Smilie
This is my output with the given input file:
Code:
$ cat file
Fri Jul 16 14:27:16 EEST 2010
Cpu(s): 15.2%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 15:02:17 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 15:21:02 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 15:54:43 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 16:20:15 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 16:40:18 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.1%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 17:00:19 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
Fri Jul 16 17:20:22 EEST 2010
Cpu(s): 15.3%us,  1.4%sy,  0.0%ni, 82.3%id,  0.1%wa,  0.0%hi,  0.9%si,  0.0%st
$
$ awk -F"[ %]" '/Cpu/{print t, $2 "%"}{t=$4}'  file
14:27:16 15.2%
15:02:17 15.3%
15:21:02 15.3%
15:54:43 15.3%
16:20:15 15.3%
16:40:18 15.3%
17:00:19 15.3%
17:20:22 15.3%
$

# 7  
Old 07-16-2010
Quote:
Originally Posted by spiriad
Still this isn't doing what I want Smilie
Hi.

The solution from Franklin52 seems to give exactly what you want.

Code:
$ awk -F"[ %]" '/Cpu/{print t, $2 "%"}{t=$4}' file1
14:27:16 15.2%
15:02:17 15.3%
15:21:02 15.3%
15:54:43 15.3%
16:20:15 15.3%
16:40:18 15.3%
17:00:19 15.3%
17:20:22 15.3%

Please elaborate on "isn't doing what I want". How so, exactly?
Last edited by Scott; 07-16-2010 at 05:43 PM..
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