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Full Discussion: Split large file into 24 small files on one hour basis
Top Forums UNIX for Beginners Questions & Answers Split large file into 24 small files on one hour basis Post 303036628 by RudiC on Friday 5th of July 2019 07:13:39 AM
Old 07-05-2019
Quote:
Originally Posted by Raghuram717
I got the script for seconds...i just removed the $1%60 and it worked fine for 09:55:39-10:55:38
Thanks for the help

Final working script:
Code:
paste <(date +%s -f<(cut -d, -f1 file) 2>&1) file | awk -F"\t" '
NR == 1         {sub ($1 FS, "")
                 HD = $0
                }
NR == 2         {BDT = $1 - $1
                }
NR >  1         {HCNT = int (($1 - BDT)/3600)
                 if (HCNT > 23) exit
                 FN = "summaryReport_LoadTest_" HCNT ".csv"
                 sub ($1 FS, "")
                 if (!X[FN]++) print HD  >  FN
                 print  >  FN
                }
'

That script should not output anything as BDT will be calculated to be zero, the epoch origin, and any timestamp in the data file will yield HCNT (hour count) gt 23 and force the script to exit.
But - you were on the right track with your comment.
Last edited by RudiC; 07-05-2019 at 10:18 AM..
This User Gave Thanks to RudiC For This Post:
Raghuram717
 

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LEARN ABOUT OPENSOLARIS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a    Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.11							    30 Jan 2004 							 script(1)
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