Best advices for everyday life

Home Articles Languages


Multimedia - computerized and electronic devices, media, cameras, audio and video recorders, tv installation, DVD, bluetooth. Advices on hardware and software - computer parts, laptop computers, repair and security programs, software installation. Advices on mobile phones - mobile applications, iphone deals, cell phone providers, smartphones.


Format date and time running programs in the crontab

. Date and time format in crontab to run Crontab u / u is a series of seafront cron / u in each row contains information about how the program should run for how long

u Crontab / u is a series of seafront cron / u in each row contains information about how the program should take the time
This information consists of. With 5 fields define the program and the execution time of the file name and path to the program should run
sample entry looks like this:
0,15,30,45 *** Mon-Fri / time / program. sh arguments
this entry program runs from Monday to Friday, no matter the hour, month and day of the month, each time the same hour, 15 after 30 after, or 45 after the hour.
term time consists of five fields separated by a space related fields to:.
minutes - 0-59-hours - 0-23 -
day of the month - month 1-31 - 1-12 or name -
day of the week - 0-7 or name - / ul
addition, you can use different values ​​of the record in certain areas, for example:
replace all values ​​separated by commas, for example, 1,3,6 months will mean starting in January, March and czerwcuokreślić ranges combining a hyphen, eg for 7-19 hours mark meant start between 7 and 19, to allow any value in an array of char *, which allows the n-th value of the field /, eg for a minute * / 2 means that every other minute, you can also apply the above provisions, including, for example. for 0-30/5 minutes will be measured every 5 minutes from the full hour and 30 minutes after the hour / ul

> How do I delete a Gmail account - Delete Gmail addresses
> How smuvati girl through facebook
> How to register / create an email account on gmail
> Setting the Access Point WLa5460APv2
> Sims Cheat Codes for money - Codes for Sims 3
> How to extract RAR file
> How easy napravti web site
> What is XML?
> How to activate mms
> What is the first recorded sound? | Audio Video
> What is the best camera cell phone - cell phones with good camera
> How to protect a WLAN? | Web
> How to install Windows 7 from a USB stick? | Computers
> How to generate static electricity? | Electrical Engineering
> Program to turn off the computer - Automatically shutdown computer
> How to use the program Panda USB Vaccine
> How does a transistor? | Electrical Engineering
> How to hide friends on Facebook
> The best games for the iPads list of top games for the iPad, the iPad application
> Codes for GTA San Andreas Cars - GTA San Andreas codes all