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# 1  
Old 07-08-2010
need help generating this output
need to check hardware error are zero

Code:
iostat -en |awk '{ if ( $2 == 0 ) { print "      " }  else { print " Hardware errors "} }

can someone please tell me whats wrong with this

---------- Post updated at 10:19 PM ---------- Previous update was at 10:16 PM ----------

Code:
iostat -en
  ---- errors ---
  s/w h/w trn tot device
    2   0   0   2 c1t0d0
    3   0   0   3 c0t0d0
    2   0   0   2 c1t2d0
    0   0   0   0 c4t600A0B80005A4D130000039F4A4689B8d0
    0   0   0   0 c4t600A0B80005A4D15000003954A468A59d0
    2   0   0   2 c4t600A0B80005A4D13000003A14A468B24d0
    2   0   0   2 c4t600A0B80005A4D15000003964A468BE9d0
    2   0   0   2 c4t600A0B80005A4D13000003A24A468C64d0
    2   0   0   2 c4t600A0B80005A4D15000003974A468E29d0
    2   0   0   2 c4t600A0B80005A4D13000003A34A468EDCd0
    0   0   0   0 c4t600A0B80005A4D15000003994A468F7Fd0

Last edited by Scott; 07-28-2010 at 04:40 AM.. Reason: Code tags
# 2  
Old 07-08-2010
Hi,

there is a single quote missing at the end of your command.
Try:

Code:
iostat -en | awk '/^[0-9]/{if ($2 != 0 ) print "Hardware errors"}'

HTH Chris
# 3  
Old 07-08-2010
i need to print errors instead of the hardware errors can someone help
# 4  
Old 09-17-2010
hi its not working it doesnot generate any ouput can u help

sh: iostat: cannot execute
Last edited by arch12; 09-17-2010 at 02:07 AM..
# 5  
Old 09-17-2010
Code:
iostat -en  |awk '{print $0, ($2)?X:"Hardware errors"}'

If the iostat output like this:

Code:
iostat -en
  ---- errors ---
  s/w h/w trn tot device
    2   0   0   2 c1t0d0
    3   0   0   3 c0t0d0
    2   0   0   2 c1t2d0
    0   0   0   0 c4t600A0B80005A4D130000039F4A4689B8d0
    0   0   0   0 c4t600A0B80005A4D15000003954A468A59d0
    2   0   0   2 c4t600A0B80005A4D13000003A14A468B24d0
    2   123   0   2 c4t600A0B80005A4D15000003964A468BE9d0
    2   234   0   2 c4t600A0B80005A4D13000003A24A468C64d0
    2   0   0   2 c4t600A0B80005A4D15000003974A468E29d0
    2   0   0   2 c4t600A0B80005A4D13000003A34A468EDCd0
    0   0   0   0 c4t600A0B80005A4D15000003994A468F7Fd0

the awk ouput is:


Code:
  ---- errors ---
  s/w h/w trn tot device
    2   0   0   2 c1t0d0 Hardware errors
    3   0   0   3 c0t0d0 Hardware errors
    2   0   0   2 c1t2d0 Hardware errors
    0   0   0   0 c4t600A0B80005A4D130000039F4A4689B8d0 Hardware errors
    0   0   0   0 c4t600A0B80005A4D15000003954A468A59d0 Hardware errors
    2   0   0   2 c4t600A0B80005A4D13000003A14A468B24d0 Hardware errors
    2   123   0   2 c4t600A0B80005A4D15000003964A468BE9d0
    2   234   0   2 c4t600A0B80005A4D13000003A24A468C64d0
    2   0   0   2 c4t600A0B80005A4D15000003974A468E29d0 Hardware errors
    2   0   0   2 c4t600A0B80005A4D13000003A34A468EDCd0 Hardware errors
    0   0   0   0 c4t600A0B80005A4D15000003994A468F7Fd0 Hardware errors

# 6  
Old 09-17-2010
nope i just want to check only if $2 is zero.print just the h/w errors

Code:
iostat -en |awk '{ if ( $2 == 0 ) { print "      " }  else { print " Hardware errors "} }

Last edited by Franklin52; 09-17-2010 at 09:18 AM.. Reason: Please use code tags!
# 7  
Old 09-17-2010
Code:
 iostat -en | awk '{print ($2)?"Hardware errors":X}'
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