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PHP and MySQL syntax: Difference between revisions
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→today & yesterday
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* Shell script in {{Linux}} with GUN {{kbd | key=<nowiki>date</nowiki>}} installed. '''Not''' work on {{Mac}} | * Shell script in {{Linux}} with GUN {{kbd | key=<nowiki>date</nowiki>}} installed. '''Not''' work on {{Mac}} | ||
** {{kbd | key=<nowiki> echo $(date -d "yesterday" '+%Y-%m-%d')</nowiki>}}<ref>[http://stackoverflow.com/questions/15374752/get-yesterdays-date-in-bash-on-linux-dst-safe Get yesterday's date in bash on Linux, DST-safe - Stack Overflow] & [http://stackoverflow.com/questions/1706882/get-the-date-a-day-before-current-time-in-bash unix - Get the date (a day before current time) in Bash - Stack Overflow]</ref> //Returns sample: {{CURRENTYEAR}}-{{CURRENTMONTH}}-{{#time: d |now - 24 hours}} | ** {{kbd | key=<nowiki> echo $(date -d "yesterday" '+%Y-%m-%d')</nowiki>}}<ref>[http://stackoverflow.com/questions/15374752/get-yesterdays-date-in-bash-on-linux-dst-safe Get yesterday's date in bash on Linux, DST-safe - Stack Overflow] & [http://stackoverflow.com/questions/1706882/get-the-date-a-day-before-current-time-in-bash unix - Get the date (a day before current time) in Bash - Stack Overflow]</ref> //Returns sample: {{CURRENTYEAR}}-{{CURRENTMONTH}}-{{#time: d |now - 24 hours}} | ||
** {{kbd | key=<nowiki> date -d '-1 day' '+%Y-%m-%d' </nowiki>}}<ref>[http://stackoverflow.com/questions/22043088/how-to-get-yesterday-and-day-before-yesterday-in-linux shell - How to get yesterday and day before yesterday in linux? - Stack Overflow]</ref> | |||
** specify timezone: {{kbd | key=<nowiki>echo $(TZ=":Asia/Taipei" date -d "yesterday" '+%Y-%m-%d')</nowiki>}} or {{kbd | key=<nowiki>echo $(TZ=":US/Eastern" date -d "yesterday" '+%Y-%m-%d')</nowiki>}} | ** specify timezone: {{kbd | key=<nowiki>echo $(TZ=":Asia/Taipei" date -d "yesterday" '+%Y-%m-%d')</nowiki>}} or {{kbd | key=<nowiki>echo $(TZ=":US/Eastern" date -d "yesterday" '+%Y-%m-%d')</nowiki>}} | ||
the day before yesterday | |||
* Shell script in {{Linux}} with GUN {{kbd | key=<nowiki>date</nowiki>}} installed. '''Not''' work on {{Mac}} | |||
** {{kbd | key=<nowiki> date -d '-2 day' '+%Y-%m-%d' </nowiki>}}<ref>[http://stackoverflow.com/questions/22043088/how-to-get-yesterday-and-day-before-yesterday-in-linux shell - How to get yesterday and day before yesterday in linux? - Stack Overflow]</ref> | |||
=== specified time === | === specified time === | ||