With an awk script that long it's hard to tell what you're doing.
If all you really want to do is count uses of the first column:
For your input data, this prints:
---------- Post updated at 08:09 PM ---------- Previous update was at 07:48 PM ----------
It's hard to "optimize" huge amounts of logic since the slowdown may not be in one important place but in the logic itself. "optimizing" it means pretty much replacing it. Here I would use sort:
That way, you get your records already grouped and just have to count when things change.
how can i compare the latest log file with the current time..
consider i am running a script "a.sh" at 09:00
( function of the script a.sh is to update the database )
this script is going to create logfile if the script is sucess
in case of failure it is not going to create logfile..
... (0 Replies)
hi is there any way i can display a countdown time needed to run a script? like load a counter at the beginning of the script with the estimated time and display the counter decrementing till it finishes running the script? (3 Replies)
Hi
I have a script that performs a process on a file.
I want to know how to include a function to run a batch of files?
Here is my script
#!/bin/bash
#----------------------------------------------------------------------------------------------------------------------
#This... (2 Replies)
Unix Gurus,
I have a requirement where the shell script needs to do specific tasks after certain period of time.
Daily we receive few files in a particular folder. The script does the file renaming, pass parameters to run some web services and pushes to remote FTP location.
But my... (3 Replies)
HI Guys,
I want to find out the script running time and subtract from sleeptime.
My Script Below Give me error :-
#!/usr/bin/ksh
timeout=100
start=$SECONDS
sleep 20
end=$SECONDS
echo "Time: $((end - start)) "
ScTime = $((end - start)) (1 Reply)
Dear all,
I wonder if it is possible that we can run the script
from time to time..I meant, it should repeat the
sourcing of the script by itself? In my case, I need
to source this script manually from time to time,
like once in every 10 minutes.
emily, (2 Replies)
Hi,
I want to write a script that does some sort of health check on the database. It will query the database for information, some query takes long and some are quick.
For example, inside the script I will do something as below:
#!/bin/ksh
run_query_01 &
run_query_02 &... (1 Reply)
Hi,
I need a script to kill the process if it running for long time.
Inputs for the scripts:
1.test.sh (will be running fron cron scheduler)
2.1 hr (ie threshold_time - if the test.sh is running for more than 1 hr test.sh has to kill)
Thanks,
Divya (1 Reply)
I am running a script which will read the data from fail line by line and call the Java program by providing the arguments from the each line.
The Java code is working fast for few records and for some records its getting hanged not providing response for morethan one hour.
Currently am... (4 Replies)
Discussion started by: dineshaila
4 Replies
LEARN ABOUT DEBIAN
funtbl
funtbl(1) SAORD Documentation funtbl(1)NAME
funtbl - extract a table from Funtools ASCII output
SYNOPSIS
funtable [-c cols] [-h] [-n table] [-p prog] [-s sep] <iname>
DESCRIPTION
[NB: This program has been deprecated in favor of the ASCII text processing support in funtools. You can now perform fundisp on funtools
ASCII output files (specifying the table using bracket notation) to extract tables and columns.]
The funtbl script extracts a specified table (without the header and comments) from a funtools ASCII output file and writes the result to
the standard output. The first non-switch argument is the ASCII input file name (i.e. the saved output from funcnts, fundisp, funhist,
etc.). If no filename is specified, stdin is read. The -n switch specifies which table (starting from 1) to extract. The default is to
extract the first table. The -c switch is a space-delimited list of column numbers to output, e.g. -c "1 3 5" will extract the first
three odd-numbered columns. The default is to extract all columns. The -s switch specifies the separator string to put between columns.
The default is a single space. The -h switch specifies that column names should be added in a header line before the data is output. With-
out the switch, no header is prepended. The -p program switch allows you to specify an awk-like program to run instead of the default
(which is host-specific and is determined at build time). The -T switch will output the data in rdb format (i.e., with a 2-row header of
column names and dashes, and with data columns separated by tabs). The -help switch will print out a message describing program usage.
For example, consider the output from the following funcnts command:
[sh] funcnts -sr snr.ev "ann 512 512 0 9 n=3"
# source
# data file: /proj/rd/data/snr.ev
# arcsec/pixel: 8
# background
# constant value: 0.000000
# column units
# area: arcsec**2
# surf_bri: cnts/arcsec**2
# surf_err: cnts/arcsec**2
# summed background-subtracted results
upto net_counts error background berror area surf_bri surf_err
---- ------------ --------- ------------ --------- --------- --------- ---------
1 147.000 12.124 0.000 0.000 1600.00 0.092 0.008
2 625.000 25.000 0.000 0.000 6976.00 0.090 0.004
3 1442.000 37.974 0.000 0.000 15936.00 0.090 0.002
# background-subtracted results
reg net_counts error background berror area surf_bri surf_err
---- ------------ --------- ------------ --------- --------- --------- ---------
1 147.000 12.124 0.000 0.000 1600.00 0.092 0.008
2 478.000 21.863 0.000 0.000 5376.00 0.089 0.004
3 817.000 28.583 0.000 0.000 8960.00 0.091 0.003
# the following source and background components were used:
source_region(s)
----------------
ann 512 512 0 9 n=3
reg counts pixels sumcnts sumpix
---- ------------ --------- ------------ ---------
1 147.000 25 147.000 25
2 478.000 84 625.000 109
3 817.000 140 1442.000 249
There are four tables in this output. To extract the last one, you can execute:
[sh] funcnts -s snr.ev "ann 512 512 0 9 n=3" | funtbl -n 4
1 147.000 25 147.000 25
2 478.000 84 625.000 109
3 817.000 140 1442.000 249
Note that the output has been re-formatted so that only a single space separates each column, with no extraneous header or comment informa-
tion.
To extract only columns 1,2, and 4 from the last example (but with a header prepended and tabs between columns), you can execute:
[sh] funcnts -s snr.ev "ann 512 512 0 9 n=3" | funtbl -c "1 2 4" -h -n 4 -s " "
#reg counts sumcnts
1 147.000 147.000
2 478.000 625.000
3 817.000 1442.000
Of course, if the output has previously been saved in a file named foo.out, the same result can be obtained by executing:
[sh] funtbl -c "1 2 4" -h -n 4 -s " " foo.out
#reg counts sumcnts
1 147.000 147.000
2 478.000 625.000
3 817.000 1442.000
SEE ALSO
See funtools(7) for a list of Funtools help pages
version 1.4.2 January 2, 2008 funtbl(1)