linux date last month

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 '"

Because the scripting requirements need to get the first second of last month and last month's final second, consult the relevant information, and through their own practice. The following methods have been found to meet the requirements. In this

Dateutils time unit, very useful. Remember to reference this unit, otherwise it cannot be used. Comparedate: Compare the size of the date part of two date and time valuesComparedatetime compares the sizes of two datetime valuesComparetime: Compare

The first and last days of this month: Echo 'date -- Date "$1" + "% Y-% m-01 "'   Year = 'date-d "$1" + "% Y "'Month = 'date-d "$1" + "% m "'Last_day = 'cal $ month $ year | xargs | awk '{print $ NF }'' Echo $ year-$ month-$ last_day   Calculate the

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

Get the date of the dayDate +%y-%m-%dOutput: 2011-07-28Assigns the current date to a date variabledate=$ (Date +%y%m%d)Sometimes we need to use dates before or after today, so we can use the-D parameter of dateGet Tomorrow's dateDate-d Next-day

Because the need to write the script needs to get the first second of last month and last second of last month, consult the relevant information, and through their own practice, found the following method can meet the requirements, in this note, if

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

use the shell in Linux to get yesterday, tomorrow or many days before the date time -- A- , the: -:xxblogjava-Expert Area Original http://www.blogjava.net/xzclog/archive/2015/12/08/428555.htmlTheme Shell Original address: