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Top Forums UNIX for Dummies Questions & Answers Condition based on Timestamp (Date/Time based) from logfile (Epoch seconds) Post 302876284 by asjaiswal on Friday 22nd of November 2013 03:33:18 PM
Old 11-22-2013
Removed “-“ from date format
excecuted cmd: awk ' {sub(/:/, " ", $5);sub(/-/, " ", $4); TS=mktime($4 " " $5 " 00" ); print TS}' timestamp.txt

Output:
1381528800
1381338000
1381788000
1381611600
1381438800
1381701600
1381338000
-1

Still the difference is very large.

I am not expecting logfile more than 150lines (50 to 150 max), That's why I was looking into GNU date which is easy for epoch conversion.
 

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NWDIAG(1)						      General Commands Manual							 NWDIAG(1)

NAME
rackdiag - generate rack-structure-diagram image file from spec-text file. SYNOPSIS
rackdiag [options] files DESCRIPTION
This manual page documents briefly the rackdiag commands. rackdiag is generate sequence-diagram image file from spec-text file. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. For a complete description, see the Info files. -h, --help show this help message and exit. --version show program's version number and exit. -a, --antialias Pass diagram image to anti-alias filter. -c FILE, --config=FILE read configurations from FILE. -o FILE write diagram to FILE. -f FONT, --font=FONT use FONT to draw diagram. -T TYPE Output diagram as TYPE format. SEE ALSO
The programs are documented fully by http://blockdiag.com/en/nwdiag/ AUTHOR
rackdiag was written by Takeshi Komiya <i.tkomiya@gmail.com> This manual page was written by Kouhei Maeda <mkouhei@palmtb.net>, for the Debian project (and may be used by others). June 11, 2011 NWDIAG(1)
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