View IP Domain Name

#cat /etc/hosts

Add Shortcut Key

1. Edit /export/home/user1/.profile
2. Add "alias m1='cd /export/home/user1/jboss-eap-4.3/jboss-as/server/product_prod'"
3. Close putty and logon again

Oracle Select Date

select * from audit_log
where CREATED_DATE > to_date('08-12-2010','dd-mm-yyyy')

Apache In Linux

Start Apache
goto /usr/local/apache2/bin
type: ./apachectl start

Stop Apache
goto /usr/local/apache2/bin
type: ./apachectl stop

Check Apache Service Available or Not
ps -ef | grep apache

If apache up, it will show something like this:-
daemon 1599 1589 0 10:52:38 ? 0:00 /usr/local/apache2/bin/httpd -k start
daemon 1600 1589 0 10:52:38 ? 0:00 /usr/local/apache2/bin/httpd -k start
daemon 1598 1589 0 10:52:37 ? 0:00 /usr/local/apache2/bin/httpd -k start

Convert int to double

int myInt = 255;
System.out.println("int value=" + myInt);

BigDecimal bdInt1 = new BigDecimal(Integer.toString(myInt));
BigDecimal bdInt2 = new BigDecimal(100);

bdInt1= bdInt1.divide(bdInt2);
double d = bdInt1.doubleValue();
System.out.println("double value=" + d);

Convert double to int

double myDouble = 2.55;
System.out.println("double value=" + myDouble);

BigDecimal bd1 = new BigDecimal(Double.toString(myDouble));
BigDecimal bd2 = new BigDecimal(100);

bd1= bd1.multiply(bd2);
int i = bd1.toBigInteger().intValue();
System.out.println("Int value=" + myDouble);

Zip Command

jar -cvf server.zip server.log