潟潟 ュLinuxラ膩

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篁ャLinux泣若 潟潟?ゃ荅宴

 

 

潟潟 ュ

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с帥若莎桁帥

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с潟潟ュ帥c

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潟潟c鐚

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潟潟Linux御腓冴冴

 

潟潟 ュ号

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障膂≦潟潟ュ帥
[guest@localhost ~]$

maya
篁帥若絖茵腓冴

nao
茵腓冴

maya
潟潟ゃ潟c潟潟ュ茵

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潟潟ュ障c鐚

maya
荅若若сdateュ[Enter]若帥

 

[guest@localhost ~]$ date [Enter]
2018綛  2 24  19:15:30 JST

 

nao
ユ茵腓冴

maya
1篏帥

 

[guest@localhost ~]$ date [Enter]
2018綛  2 24  19:15:55 JST

 

nao
紊c

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date潟潟Linuxc腟Linuxdate腓冴緇篁茵腓冴

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潟潟ュ腓冴絎鴻羃帥cLinux

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罨<潟潟激с潟膩雁c

 

潟潟 激с潟

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сゃ冴с

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篏с鐚

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篁ワ2018綛224ワ1000ュ篏綛岩篏ャс鐚

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oャ荐

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сLinux潟潟ュ腆肴帥

 

[guest@localhost ~]$ date -d '-1000 day' [Enter]
2015綛  5 31 ユ 19:17:35 JST

 

maya
ゃ冴罩hВ2015綛531ャс

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罩hВ荅宴罩≪障c<藥c

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date潟潟-d激с潟ゃс篁-1000ャ腓冴腟茵腓冴

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泣若

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-d

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ゃ冴冴с激с潟茯

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若c潟荅宴罩≪障c<藥c

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激с潟潟潟菴遵荀膣

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菴遵荀膣鐚

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激с潟潟潟c紮潟c激с喝篏сLinux腓冴篁

 

[guest@localhost ~]$ -d [Enter]
bash: -d: 潟潟荀ゃ障с...

 

maya
激с潟荐莠号[-絖][–絖]

 

date潟潟激с割箴

激с
-d –date ‘絖’ 憜с’絖’ф絎ユ茵腓冴
-u –utc 絎罔羣 (Coordinated Universal Time) 茵腓冴
-R ?-rfc-2822 RFC 2822 綵√фヤ祉茵腓冴

 

nao
-d激с潟荐莠’-1000 day’ュ1000ュ茵腓冴c鐚

maya
荅-d激с潟ц莠

 

[guest@localhost ~]$ date '-1000 day' [Enter]
date: ≦鴻激с -- '1'
Try 'date --help' for more information.

 

maya
巡擦Linux

nao
-d激с潟ゃс’-1000 day’茹cc鐚

maya
Linux篏堺潟潟激с潟篏帥c篏с障潟潟激с潟荀紊т

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潟潟c鐚

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罩g∈違障сャ罸莠鋎帥Linux潟潟筝荀сх激с潟障ф吾с茵違我

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腟罕荀紊у

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茹c違荀羈祉Linuxc鴻ャ若激с潟若吾с潟c篏潟潟篏潟潟泣ゃCentOS7т戎潟潟膾鐚2018綛2憜鐚

nao

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<帥潟潟ュ[Enter]緇ュф≦篁ラ我障

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荀障с篁障蕁障

 

 

  • 帥若潟潟ュLinux腓冴
  • 潟潟激с潟ゃс
  • Linux篏潟潟激с潟荀
  • 潟潟c鴻ャ若激с潟若吾с潟c篏翫

 

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