10-06-2008
thanks to everyone it worked
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Can anyone help me find and replace blank rows in a file with a numeric value (ie blankrow=someTxtOrNumValue), the file is over 500,000 rows long so it would need to be the quickest way as I'll need to do this for multiple files...I would be greatfull for any suggestions....thanks
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Hi,
i have a tab dilimeted file.The records are :header is having column names.I am facing the following issue :
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hi
i have records in my input file like this
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Hi,
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Greetings all
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Hello,
I have a file with hundreds of lines. Now I need to replace positions 750-766 in each line (whatever there is there) with spaces... how can I do that?
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LEARN ABOUT OSX
httpdstat.d
httpdstat.d(1m) USER COMMANDS httpdstat.d(1m)
NAME
httpdstat.d - realtime httpd statistics. Uses DTrace.
SYNOPSIS
httpdstat.d [interval [count]]
DESCRIPTION
This prints connection statistics for "httpd" processes, such as those from an Apache web server.
Since this uses DTrace, only users with root privileges can run this command.
EXAMPLES
Print statistics every second,
# httpdstat.d
Print every 5 seconds, 6 times,
# httpdstat.d 5 6
FIELDS
TIME time, string
NUM number of connections
GET number of GETs
POST number of POSTs
HEAD number of HEADs
TRACE number of TRACEs
NOTES
All statistics are printed as a value per interval.
This version does not process subsequent operations on keepalives.
IDEA
Ryan Matteson (who first wrote a solution to this).
DOCUMENTATION
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
bose descriptions explaining the output.
EXIT
httpdstat.d will run until Ctrl-C is hit.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO
dtrace(1M)
version 0.70 Nov 20, 2005 httpdstat.d(1m)