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Top Forums Shell Programming and Scripting awk to transpose preceding row to 1st column of next rows Post 302759307 by ux4me on Tuesday 22nd of January 2013 03:35:00 AM
Old 01-22-2013
awk to transpose preceding row to 1st column of next rows

Gurus:

How can I transpose the output below to a format in which I can plot a graph to show VSZ memory usage by PIDs?

stdout:
Code:
Tue Jan 22 07:29:19 CUT 2013
42336296 1841272 java      wilyadm
21889232 438616 jlaunch    sidadm
42532994 414336 jlaunch    sidadm
Tue Jan 22 07:49:20 CUT 2013
42336296 1841252 java      wilyadm
21889232 438644 jlaunch    sidadm
42532994 414336 jlaunch    sidadm
Tue Jan 22 08:09:21 CUT 2013
42336296 1851460 java      wilyadm
21889232 438644 jlaunch    sidadm
42532994 414348 jlaunch    sidadm

awk output (col1=date;col2=pid;col3=VSZ;col4=process;col5=owner):
Code:
Tue Jan 22 07:29:19 CUT 2013 42336296 1841272 java      wilyadm
Tue Jan 22 07:29:19 CUT 2013 21889232 438616 jlaunch    sidadm
Tue Jan 22 07:29:19 CUT 2013 42532994 414336 jlaunch    sidadm

Tue Jan 22 07:49:20 CUT 2013 42336296 1841252 java      wilyadm
Tue Jan 22 07:49:20 CUT 2013 21889232 438644 jlaunch    sidadm
Tue Jan 22 07:49:20 CUT 2013 42532994 414336 jlaunch    sidadm

Tue Jan 22 08:09:21 CUT 2013 42336296 1851460 java      wilyadm
Tue Jan 22 08:09:21 CUT 2013 21889232 438644 jlaunch    sidadm
Tue Jan 22 08:09:21 CUT 2013 42532994 414348 jlaunch    sidadm

Please advise and thanks in advance. AWK RAWKS! Smilie
 

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function::ctime

FUNCTION:(3stap)					      Time utility functions						  FUNCTION:(3stap)

NAME
function::ctime - Convert seconds since epoch into human readable date/time string SYNOPSIS
ctime:string(epochsecs:long) ARGUMENTS
epochsecs Number of seconds since epoch (as returned by gettimeofday_s) DESCRIPTION
Takes an argument of seconds since the epoch as returned by gettimeofday_s. Returns a string of the form "Wed Jun 30 21:49:08 1993" The string will always be exactly 24 characters. If the time would be unreasonable far in the past (before what can be represented with a 32 bit offset in seconds from the epoch) the returned string will be "a long, long time ago...". If the time would be unreasonable far in the future the returned string will be "far far in the future..." (both these strings are also 24 characters wide). Note that the epoch (zero) corresponds to "Thu Jan 1 00:00:00 1970" The earliest full date given by ctime, corresponding to epochsecs -2147483648 is "Fri Dec 13 20:45:52 1901". The latest full date given by ctime, corresponding to epochsecs 2147483647 is "Tue Jan 19 03:14:07 2038". The abbreviations for the days of the week are 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', and 'Sat'. The abbreviations for the months are 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', and 'Dec'. Note that the real C library ctime function puts a newline (' ') character at the end of the string that this function does not. Also note that since the kernel has no concept of timezones, the returned time is always in GMT. SystemTap Tapset Reference May 2013 FUNCTION:(3stap)
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