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Shell Programming and Scripting
Cut Data In Bigfile with Perl
Post 302460480 by kittiwas on Thursday 7th of October 2010 12:03:08 AM
10-07-2010
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here is my sample file
dn: cn=Anandmohan Singh,ou=addressbook,dc=thbs,dc=com
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: inetOrgPerson
cn: Anandmohan Singh
givenName: Anandmohan
mail: anand_ms@thbs.com
mobile: 9986010455
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I want to create new file for 'NO 0004/01' and 'NO 0005/01' only
How can i do It for shot time
Data FILE Data.txt (Data ~1,000,000 Line)
START
NO 0001/01
HEAD AAAA
BODY1 AAA
BODY2 AAA
TAIL AAA
END
START
B1
NO 0001/02
HEAD AAAA
BODY1 AAA
BODY2 AAA
BODY3 AAA
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How to cut data from big file
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I tried "head -50022172 filename > newfile.txt ,and tail -5454283 newfile.txt. It's slowy.
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Mar 26 12:32:53 name sshd: 192.168.1.14
Mar 27 12:42:53 name sshd: 192.168.1.14
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"Mar 26 12:32:53","name","sshd","192.168.1.14"
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perl -lne '$/="1H1XXXXX";print $_ if /0001|0002|0003/' data.txt> output.txt
more data.txt
1H1XXXXX|0001|Y|
aaa
bbb
ccc
1H1XXXXX|0005|N|
bbb
g
1H1XXXXX|0001|Y|
hhh
ddd
222
1H1XXXXX|0002|Y|
444
1H1XXXXX|0002|N|
222
1H1XXXXX|0003|Y|
hhhh (3 Replies)
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Hi,
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Abc XyZ Abc Xyz Kal Kaloo
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Abc XyZ Abc Xyz Kloo
Abc Abc Klooo
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Abc XyZ Abc Xyz Kal Kaloo
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Data_Consolidation_Engine_Part_2_Job2..TgtArBkt: ORA-00942: table or view does not exist
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Hi Team,
Here's the record in a file.
abc\USER DEFINED\123\345\adf\aq1
Delimiter here is "\USER DEFINED\"
Expected output:
abc|123\345\adf\aq1
Find "\USER DEFINED\" and replace it with "|".
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LEARN ABOUT CENTOS
pppoe-start
PPPOE-START(8) System Manager's Manual PPPOE-START(8) NAME
pppoe-start - Shell script to bring up a PPPoE link SYNOPSIS
pppoe-start [config_file] pppoe-start interface user [config_file] DESCRIPTION
pppoe-start is a shell script which starts the Roaring Penguin user-space PPPoE client. If you omit config_file, the default file /etc/sysconfig/network-scripts/ifcfg-ppp0 is used. If you supply interface and user, then they override the Ethernet interface and user- name settings in the configuration file. AUTHOR
pppoe-start was written by David F. Skoll <dfs@roaringpenguin.com>. The pppoe home page is http://www.roaringpenguin.com/pppoe/. SEE ALSO
pppoe(8), pppoe-stop(8), pppoe-connect(8), pppd(8), pppoe.conf(5), pppoe-setup(8), pppoe-status(8), pppoe-sniff(8), pppoe-relay(8), pppoe- server(8) 4th Berkeley Distribution 21 February 2000 PPPOE-START(8)