linux date time format

Local Test Cases: # there can be no spaces on either side of the equal sign, before the error has been out here yesterday= ' date-d last-day +%y-%m-%d ' echo $yesterday curday= ' Date +%y-%m-%d ' echo $curday echo "Now time: ' Date ' +%y%m%d%T '"

Date--helpUsage: date [options] ... [+ format]Or: Date [-u|--utc|--universal] [MMDDHHMM[[CC]YY][.SS]]Displays the current time in the given format, or sets the system date.-D,--date= string displays the time described by the specified string, not

Date of the Linux command I used-Display, modify system date TimeThis article link: http://codingstandards.iteye.com/blog/1157513 (reproduced please specify the source)Description of UseThe ATE command can be used to display and modify the system

Description of UseThe ATE command can be used to display and modify the system datetime, noting that it is not a time command.Common parametersFormat: DateDisplays the current date time.Format: Date mmddhhmmFormat: Date mmddhhmmyyyyFormat: Date

Help information for the date command[root@localhost source]# date--helpusage: date [options] ... [+ format]or: Date [-u|--utc|--universal] [MMDDHHMM[[CC]YY][.SS]]Displays the current time in the given format, or sets the system date. -D,--date=

Linux date formatting time and date [root @ 108 test ~] # Date-d today + "% Y-% m-% d" [root @ 108 test ~] # Date-d today + "% Y _ %-m _ %-d" 2008_5_7 [root @ 108 test ~] # Date-d today + "% Y-% m-% d % T" 14:55:19 [root @ 108 test ~] # Date-d today

Date command Arguments -d,–date=string Displays the time specified by STRING-f,–file=datefile A similar –date parameter to display the time per line in a Datefile file-itimespec,–iso-8601[=timespec] Displays the date/time in ISO 8601 format.

Display time is a commonly used command. It is often used to display date-related file names or times in shell scripts. The date command is used in both Linux and Windows. Date command usage in Linux Date [Option]… [+ Format] Date [-u | -- UTC | -

Time and date It is usually possible to determine the time and date pair Program It is very useful. The program may want to record its running time, or may need to change its running mode in some cases. For example, a game may refuse to run during

Linuxdate format time and date [root @ brief test ~] Date-dtoday + & quot; % Y-% m-% d & quot; 2008-05-07 [root @ brief test ~] Date-dtoday + & quot; % Y _ %-m _ %-d & quot; 2008_5_7 [root @ brief test ~ Linux date formatting time and date [root @ 10