How do I convert a date in bash?
Bash Date Format MM-DD-YYYY To format date in MM-DD-YYYY format, use the command date +%m-%d-%Y . Please observe the upper and lower case letters : %m for month, %d for day and %Y for year. %M would mean minutes.
How do I convert a date from one format to another in SQL?
How to get different date formats in SQL Server
- Use the SELECT statement with CONVERT function and date format option for the date values needed.
- To get YYYY-MM-DD use this T-SQL syntax SELECT CONVERT(varchar, getdate(), 23)
- To get MM/DD/YY use this T-SQL syntax SELECT CONVERT(varchar, getdate(), 1)
How do I change the date format in Unix shell script?
How to set the date in shell?
- To set the date in shell using the date command line on Unix and macOS, you do not need any options. By default the datetime format needs to be [[[mm]dd]HH]MM[[cc]yy][.
- To set the date in shell using the GNU version of the date command line on Linux, use the -s or –set option.
How do you write a date command in a script?
These are the most common formatting characters for the date command:
- %D – Display date as mm/dd/yy.
- %Y – Year (e.g., 2020)
- %m – Month (01-12)
- %B – Long month name (e.g., November)
- %b – Short month name (e.g., Nov)
- %d – Day of month (e.g., 01)
- %j – Day of year (001-366)
- %u – Day of week (1-7)
What is the date function in SQL?
SQL Server Date Functions
| Function | Description |
|---|---|
| GETDATE() | Returns the current date and time |
| DATEPART() | Returns a single part of a date/time |
| DATEADD() | Adds or subtracts a specified time interval from a date |
| DATEDIFF() | Returns the time between two dates |
How do I change the date in Linux terminal?
To change the current date, type the following command as root user:
- # timedatectl set-time YYYY-MM-DD.
- $ sudo timedatectl set-time YYYY-MM-DD.
- # timedatectl set-time ‘2015-12-01’ # timedatectl.
Which data type is used for date in SQL?
Date and time data types
| Data type | Format | User-defined fractional second precision |
|---|---|---|
| time | hh:mm:ss[.nnnnnnn] | Yes |
| date | YYYY-MM-DD | No |
| smalldatetime | YYYY-MM-DD hh:mm:ss | No |
| datetime | YYYY-MM-DD hh:mm:ss[.nnn] | No |
What is ntpdate command?
The ntpdate command sets the local date and time by polling the NTP servers specified to determine the correct time. It obtains a number of samples from each server specified and applies the standard NTP clock filter and selection algorithms to select the best of the samples.
What is NTP and ntpdate?
ntpdate synchronizes the clock with an NTP server one time whereas ntp starts and stops the Network Time Protocol Daemon (ntpd) service, and the ntpd keeps Director’s clock in synchronization constantly.