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Top Forums Shell Programming and Scripting How to make a quick search through a script? Post 302799921 by umarsatti on Sunday 28th of April 2013 08:05:15 AM
Old 04-28-2013
here you go

t1 --> File containing more than 300k reocrds i.e integer numbers
Code:
head t1
3028797272
3028797391
3028797459
3028797826
3028797879

t2* --> more than 40 files while each file has more than 1.8M records.
Code:
head t2_DAILY_SDP59.DUMP_subscriber.v3.csv
3048924971,3048924971,0,0,,0,1,2,0,0,0,0,0,0,1,1,1,13,13,,0.000000,1,2014-09-14,2012-09-29,,2014-09-14,0,0,2012-10-09,1,1,,0,0,0,0,0,0,0,0,0,0,0,2012-09-14
3069660757,3069660757,0,0,,1,1,2,0,0,0,0,0,0,1,1,1,13,13,,0.900000,1,2015-04-19,2015-04-19,,2015-04-19,0,0,2015-04-19,0,0,,0,0,0,0,0,0,0,0,0,0,0,2012-10-24
3038103705,3038103705,0,0,,1,1,2,1,0,0,0,0,0,1,1,1,26,26,,9.870000,1,2015-04-25,2015-04-25,,2015-04-25,0,0,2015-04-25,0,0,,0,0,0,0,0,0,0,0,0,0,0,2008-02-25
3038902927,3038902927,0,0,,1,1,2,1,0,0,0,0,0,1,1,1,13,13,,6.460000,1,2015-01-14,2015-01-14,,2015-01-14,0,0,2015-01-14,0,0,,0,0,0,0,0,0,0,0,0,0,0,2011-09-04


Last edited by Franklin52; 05-01-2013 at 03:37 AM.. Reason: Please use code tags
 

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SECURETTY(5)						     Linux Programmer's Manual						      SECURETTY(5)

NAME
securetty - file which lists terminals from which root can log in DESCRIPTION
The file /etc/securetty contains the names of terminals (one per line, without leading /dev/) which are considered secure for the transmis- sion of certain authentication tokens. It is used by (some versions of) login(1) to restrict the terminals on which root is allowed to login. See login.defs(5) if you use the shadow suite. On PAM enabled systems, it is used for the same purpose by pam_securetty(8) to restrict the terminals on which empty passwords are accepted. FILES
/etc/securetty SEE ALSO
login(1), login.defs(5), pam_securetty(8) COLOPHON
This page is part of release 4.15 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at https://www.kernel.org/doc/man-pages/. Linux 2015-03-29 SECURETTY(5)
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