Unix Commands Tutorial

Friday, 14 June 2013

Perl examples

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1) A perl program to read a line  from standard input and  output each words entered using foreach. #!/usr/bin/perl $str1 = <STDIN...
7 comments:

PL/SQL examples

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PL/SQL examples 1) A PL/SQL  block to check whether value entered by user is present in a list set serveroutput on; declare x char...
Monday, 3 June 2013

mail/mailx

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mail/mailx/  unix mail utilities mail or mailx can be used to send mails to   users within a machine, a remote machine or web users...
Thursday, 25 April 2013

AWK Examples

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1) An awk script which performs arithmetic. awk '{ x = 3; y = 3; print ($1/7) + ($2 - y)/x z = $2 - 4; print z }'   fil...
1 comment:
Sunday, 29 January 2012

xargs

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xargs Xargs   is a command which can pass arguments from the output of one command to another. It can run multiline commands by passing...

who

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who who   gives information regarding the users logged in the system, terminals, the   client IP addresses,the start and end times of...
1 comment:
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