awk -F, ' # run awk with field separator set to ","
function dform(v){ # convert time string to binary representation
gsub(/[-:]/," ",v) # replace "-" and ":" with " " in v
return mktime(v) # do conversion
}
NR==1 { # at start of file
start = dform(start) # convert start parameter
end = dform(end) # and end
}
dform($1)!=-1{ # if first field is a valid time string
f = dform($1)>=start && dform($1) <= end ? 1 : 0 # set "doprint" var "f" if $1 within boundaries
}f # print line if "f"
' start="$from" end="$to" $log1 > /script/xyz.txt # supply boundaries and log file; redirect
Be aware that mktime is not available in all awk versions.
You could use this snippet for your problem if you use [ ,] for the field separator and apply it to $10 instead of $1. It would not print the last line in your desired output, though.
Hello All,
I'm generating timestamps (file creation timestamps) for all the files in a directory. I need to compare all the timestamps.
for example if i have 4 files and their timestamps are 20091125114556,
20091125114556,20091125114556,20091125114556 respectively.
I need to differentiate... (1 Reply)
Hello All,
I'm generating timestamps (file creation timestamps) for all the files in a directory. I need to compare all the timestamps.
for example if i have 4 files and their timestamps are 20091125114556,
20091125114556,20091125114556,20091125114556 respectively.
I need to differentiate... (9 Replies)
Hi, i am a general user of linux but we work mostly on windows next i am moving full time on linux.
here is my question:
We have product which consist or several subsystem each subsystem has one module to create logs file dump. and i am going to write that support dump tool.
we need to... (3 Replies)
Hi Friends,
I have 2 varaibles which contain
START=`date '+ %m/%d/%y %H:%M:%S'`
END=`date '+ %m/%d/%y %H:%M:%S'`
i want the time difference between the two variables in Seconds.
Plz help. (2 Replies)
I'm looking for a way to have the "date" command output the date in a specific format.
I'm not familiar with the different ways to use the date command at all. i read up on it, but i dont get how to manipulate it.
i know that i can get the date format to give me a format like:
2012-10-13... (6 Replies)
Hi Gents.
Please can you help me to solve a problem.
I have a long list of files, which I need to change the time stamp.
-r--r--r-- 1 geo2 geovect 47096216 Feb 8 10:40 00000009.segd
-r--r--r-- 1 geo2 geovect 47096216 Feb 8 10:40 00000010.segd
-r--r--r-- 1 geo2 geovect 47096216 Feb ... (11 Replies)
Hi,
I have been working on the error Log script, where errors are pulled from server.
I need to pull the data of the error logs between two dates & time, for example :
22/12/2014 20:00:00
22/12/2014 22:00:00
Whatever error have came during this duration.
Now the question is the record... (6 Replies)
I've installed cygwin_openssh on Windows 2012 R2 and it's working great. My issue is when a file is uploaded say from a different timezone, when it is uploaded, it doesnt pick up the sftp servers time.. Is there a way to fix that?
i.e. When someone in PST uploads a file to this server in EST,... (0 Replies)
Hi,
I need help on syslog-ng on RHEL 7.2. It is working as expected.
As per configuration, it is supposed to create authlog, messages and xymessages daily in respective folder of date. But I can see only messages file and that is also not updating well.
# ps -ef | grep -i syslog
root 22954... (1 Reply)
Discussion started by: solaris_1977
1 Replies
LEARN ABOUT DEBIAN
gr_plot_short
GR_PLOT_SHORT(1) User Commands GR_PLOT_SHORT(1)NAME
gr_plot_short - plot short integer binary samples versus time using GNU Radio
SYNOPSIS
gr_plot_short: [options] input_filenames
DESCRIPTION
Takes a GNU Radio short integer binary file and displays the samples versus time. You can set the block size to specify how many points to
read in at a time and the start position in the file. By default, the system assumes a sample rate of 1, so in time, each sample is plotted
versus the sample number. To set a true time axis, set the sample rate (-R or --sample-rate) to the sample rate used when capturing the
samples.
OPTIONS -h, --help
show this help message and exit
-B BLOCK, --block=BLOCK
Specify the block size [default=1000]
-s START, --start=START
Specify where to start in the file [default=0]
-R SAMPLE_RATE, --sample-rate=SAMPLE_RATE
Set the sampler rate of the data [default=1.0]
SEE ALSO gr_plot_char(1)gr_plot_const(1)gr_plot_fft_c(1)gr_plot_fft_f(1)gr_plot_float(1)gr_plot_int(1)gr_plot_iq(1)gr_plot_psd_c(1)gr_plot_psd_f(1)gr_plot_qt(1)gr_plot_short(1)gr_plot_short 3.5 December 2011 GR_PLOT_SHORT(1)