Трябва да правя ежедневен архив (arj или RAR) в името на който да се съдържа датата. Например : 05.01.2008г. = 20080501.arj . Или архив името на който да се различава всеки ден.

Ползвал съм : arj a -h# archives\.arj но ми вкарва някакъв объркан формат на дата.

Някой има ли идея какъв суич да ползвам?

Трябва да правя ежедневен архив (arj или RAR) в името на който да се съдържа датата. Например : 05.01.2008г. = 20080501.arj . Или архив името на който да се различава всеки ден.

Ползвал съм : arj a -h# archives\.arj но ми вкарва някакъв объркан формат на дата.

Някой има ли идея какъв суич да ползвам?

За WinRAR :

Switch -AG[format] - generate archive name using the current date and time



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Appends the current date string to an archive name when creating an archive. Useful for daily backups.


Format of the appending string is defined by the optional format parameter or by "YYYYMMDDHHMMSS" if this parameter is absent. The format string may include the following characters:



Y year 

M month 

MMM month as text string (Jan, Feb, etc.) 

W a week number (a week starts with Monday) 

A day of week (Monday is 1, Sunday is 7) 

D day of month 

E day of year 

H hours 

M minutes (treated as minutes if encountered after hours) 

S seconds 

N archive number. WinRAR searches for already existing archive with generated name and if found, increments the archive number until generating a unique name. 



Each of format string characters listed above represents only one character added to archive name. For example, use WW for two digit week number or YYYY to define the four digit year.


If the first character in the format string is '+', positions of the date string and base archive name are exchanged, so a date will precede an archive name.


The format string may contain optional text enclosed in '{' and '}' characters. This text is inserted into archive name.


All other characters are added to an archive name without changes.


If you need to update an already existing archive, be careful with -ag switch. Depending on the format string and time passed since previous -ag use, generated and existing archive names may mismatch. In this case WinRAR will create a new archive instead of updating the already existing.



Examples

use the default YYYYMMDDHHMMSS format 

WinRAR a -ag backup


use DD-MMM-YY format 

WinRAR a -agDD-MMM-YY backup


use YYYYMMDDHHMM format, place date before 'backup' 

WinRAR a -ag+YYYYMMDDHHMM backup


use YYYY-WW-A format, include fields description 

WinRAR a -agYYYY{year}-WW{week}-A{wday} backup


use YYYYMMDD and the archive number. It allows to generate unique names even when YYYYMMDD format mask used more than once in the same day 

WinRAR a -agYYYYMMDD-NN backup

За WinRAR :

Switch -AG[format] - generate archive name using the current date and time



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



Appends the current date string to an archive name when creating an archive. Useful for daily backups.


Format of the appending string is defined by the optional format parameter or by "YYYYMMDDHHMMSS" if this parameter is absent. The format string may include the following characters:



Y year 

M month 

MMM month as text string (Jan, Feb, etc.) 

W a week number (a week starts with Monday) 

A day of week (Monday is 1, Sunday is 7) 

D day of month 

E day of year 

H hours 

M minutes (treated as minutes if encountered after hours) 

S seconds 

N archive number. WinRAR searches for already existing archive with generated name and if found, increments the archive number until generating a unique name. 



Each of format string characters listed above represents only one character added to archive name. For example, use WW for two digit week number or YYYY to define the four digit year.


If the first character in the format string is '+', positions of the date string and base archive name are exchanged, so a date will precede an archive name.


The format string may contain optional text enclosed in '{' and '}' characters. This text is inserted into archive name.


All other characters are added to an archive name without changes.


If you need to update an already existing archive, be careful with -ag switch. Depending on the format string and time passed since previous -ag use, generated and existing archive names may mismatch. In this case WinRAR will create a new archive instead of updating the already existing.



Examples

use the default YYYYMMDDHHMMSS format 

WinRAR a -ag backup


use DD-MMM-YY format 

WinRAR a -agDD-MMM-YY backup


use YYYYMMDDHHMM format, place date before 'backup' 

WinRAR a -ag+YYYYMMDDHHMM backup


use YYYY-WW-A format, include fields description 

WinRAR a -agYYYY{year}-WW{week}-A{wday} backup


use YYYYMMDD and the archive number. It allows to generate unique names even when YYYYMMDD format mask used more than once in the same day 

WinRAR a -agYYYYMMDD-NN backup

Приятелю резултатът е потресаващо успешен. Благодаря много.