cronjob aanmaken, tijd instellen

[Gast]

Kan iemand uitleggen hoe je de tijd van een cronjob kunt instellen??.

 

Ik gebruik pli diamond:

 

dit heb ik gedaan crontab -e en hier heb ik /var/bin/mijnscript.sh ingezet.

Ik wil om de 5 minuten dit script laten runnen.

[Gast]

Dit in je crontab zetten:

 

*/5 * * * * /var/bin/mijnscript.sh

 

---- relevante stukje uit "man 5 crontab" : ------

 

field allowed values

----- --------------

minute 0-59

hour 0-23

day of month 1-31

month 1-12 (or names, see below)

day of week 0-7 (0 or 7 is Sun, or use names)

 

A field may be an asterisk (*), which always stands for ``first-last''.

 

Ranges of numbers are allowed. Ranges are two numbers separated with a hyphen. The spec-

ified range is inclusive. For example, 8-11 for an ``hours'' entry specifies execution at

hours 8, 9, 10 and 11.

 

Lists are allowed. A list is a set of numbers (or ranges) separated by commas. Examples:

``1,2,5,9'', ``0-4,8-12''.

 

Step values can be used in conjunction with ranges. Following a range with ``/<number>''

specifies skips of the number's value through the range. For example, ``0-23/2'' can be

used in the hours field to specify command execution every other hour (the alternative in

the V7 standard is ``0,2,4,6,8,10,12,14,16,18,20,22''). Steps are also permitted after an

asterisk, so if you want to say ``every two hours'', just use ``*/2''.

 

Names can also be used for the ``month'' and ``day of week'' fields. Use the first three

letters of the particular day or month (case doesn't matter). Ranges or lists of names

are not allowed.

 

The ``sixth'' field (the rest of the line) specifies the command to be run. The entire

command portion of the line, up to a newline or % character, will be executed by /bin/sh

or by the shell specified in the SHELL variable of the crontab file. Percent-signs (%) in

the command, unless escaped with backslash (\), will be changed into newline characters,

and all data after the first % will be sent to the command as standard input. There is no

way to split a single command line onto multiple lines, ala the shell's trailing "\".

[Gast]

k thx het werkt nu., om het uur heb ik ingesteld.

1 * * * * /var/bin/mijnscript.sh