mails_hunetr

 wget -r --no-parent -A '*CHANGES*' http://ws.com
 
 grep -E -o "\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,6}\b"  hbase-0.98.6-cdh5.3.6.CHANGES.txt  | sort | uniq  -i -z | uniq

timezone_changer.bat

:: mario amatucci
:: timezone changer 

@ECHO OFF
CLS
ECHO 0.EXIT

ECHO 1.(UTC) Dublin, Edinburgh, Lisbon, London
ECHO ..GMT Standard Time


ECHO 2.(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna
ECHO ..W. Europe Standard Time

ECHO 3.(UTC+02:00) E. Europe
ECHO ..E. Europe Standard Time

ECHO.

CHOICE /C 0123 /D:0 /T:7 /M "Enter your choice:"
:: Note - list ERRORLEVELS in decreasing order
IF ERRORLEVEL 4 ( 
SET TZ="E. Europe Standard Time" 
GOTO TZ) 
IF ERRORLEVEL 3 ( 
SET TZ="W. Europe Standard Time"
GOTO TZ) 
IF ERRORLEVEL 2 ( 
SET TZ="GMT Standard Time"
GOTO TZ) 
IF ERRORLEVEL 1 GOTO EXIT

:TZ
ECHO.FROM
call tzutil /g       
ECHO. & time /t 
call tzutil /s %TZ%  
 
ECHO.TO %TZ%
:EXIT
time /t

useful when you travel a lot between different countries