![]() ![]() Numeric time zone with " :" to necessary precision (e.g., -04, +05:30).Īlphabetic time zone abbreviation (e.g., EDT).īy default, date pads numeric fields with zeroes. Week number of year, with Monday as first day of week ( 00. ISO week number, with Monday as first day of week ( 01. Week number of year, with Sunday as first day of week ( 00. Locale's equivalent of either AM or PM blank if not known. Year of ISO week number (see %V) normally useful only with %V. ![]() Last two digits of year of ISO week number (see %G). The current century like %Y, except omit last two digits (e.g., 20). Locale's full month name (e.g., January). The abbreviated weekday name (e.g., Sun). It comprises some combination of the following sequences: %% Date and time components are separated by a single space, for example: 12:34:56-06:00įORMAT is a sequence of characters which specifies how output appears. TIMESPEC can be set to ' date', ' seconds', or ' ns' for date and time to the indicated precision. For values of TIMESPEC, use ' date' for date only (the default), ' hours', ' minutes', ' seconds', or ' ns' for date and time to the indicated precision.ĭisplay the last modification time of file FILE. Like -date, but processed once for each line of file DATEFILE. date YY]] Options -d, -date= STRINGĭisplay time described by string STRING, instead of the default, which is ' now'. Rename-Item - Rename items to include the date or time.Įquivalent bash command: date - Display or change the date.Syntax date. Set-Date - Set system time on the host system. “Carpe Diem - Seize the day” ~ Horace Related PowerShell Cmdlets The backtick character (`) is the line continuation character # day for determining when the ISO week starts. # if the day of week is before Thurs (Mon-Wed) add 3 since Thursday is the critical In Excel the function =ISOWEEKNUM( Date) will return a correct ISO week number.Ĭalculating a true ISO week number in PowerShell is a little more complexīut here is a short script to do it: $checkdate = Get-Date -date " " Week 1 of the year is the first week with at least four days from that year, so the first Thursday in the year is always in week 1.Įvery ISO week is 7 days long but sometimes those weeks will span into a new year, so in the Jan 2027 example above the first 3 days will be in ISO week 53 of the previous year. ISO Standard Week Numbers always start on a Monday, and the first week of the year is always 7 days. Why 6 days in the first week and not 7, I have no idea - it means that any weekly reporting done using these week numbers will have a 15%-20% error in the first week of the year. Week 1 is simply defined as the first 6 days of the year and subsequent weeks numbered every 7 days. Week of the YearĪlthough get-date -uformat is documented to return 'Unix format' and in Unix %V would return the ISO week number, Get-Date -uformat '%V' actually returns a 'Microsoft week' of the year. For example, get-date -month 2 -day 31 will display "March 3", not "February 31". Of days to the month and displays the result. If you specify a value that is greater than the number of days in the month, PowerShell adds the number To see all the properties and methods of the DateTime object, type get-date | get-member As a result, some properties and methods of DateTime objects might not be available. When you use -format or -uformat, PowerShell will retrieve only the properties that it needs to display the date in the format that you specify. These allow you to set individual items to be displayed in place The options %g, %G, %h, %k, %l, %N, %u,%U, %V, %w,%W, %X and %Z are also non-standard. There is a bug in that %V fails to return am ISO Week No. NET formatĪs indicated by String representing a format specifier.ĭisplay the date and time in Unix format. ![]() This does not affect the DateTime object that is retrieved.ĭisplay the date and time in the. (usually via the pipeline) a specific date and time.ĭisplay only the Date, only the Time or the DateTime. The -date parameter allows you to specify By default, Get-Date returns the current system date and time. ![]()
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