Don tsara kwanan wata a cikin tsarin YYYY-MM-DD, yi amfani da kwanan watan umarni +%F ko printf "%(%F)Tn" $EPOCHSECONDS . Zaɓin %F laƙabi ne na %Y-%m-%d . Wannan tsarin shine tsarin ISO 8601.
Ta yaya zan canza tsarin kwanan wata a bash?
Tsarin Kwanan Bash MM-YYYY
Don tsara kwanan wata a tsarin MM-YYYY, yi amfani da kwanan watan umarni +%m-%Y .
Menene tsarin kwanan watan Unix?
Lokacin Unix shine a tsarin kwanan wata da aka yi amfani da shi don bayyana adadin millise seconds waɗanda suka shuɗe tun 1 ga Janairu, 1970 00:00:00 (UTC). Lokacin Unix baya ɗaukar ƙarin daƙiƙai waɗanda ke faruwa akan ƙarin ranar shekarun tsalle.
Ta yaya zan nuna kwanan wata a Shell?
Samfurin rubutun harsashi don nuna kwanan wata da lokaci na yanzu
#!/bin/bash now=”$(kwana)” printf “ Kwanan wata da lokaci %sn” “$ yanzu” yanzu=”$(kwana +'%d/%m/%Y’)” printf “ Kwanan wata a cikin tsarin dd/mm/yyyy %sn” “$ now” echo “Farawa madadin a $ yanzu, da fatan za a jira…” # umarni ga rubutun madadin yana zuwa nan #…
Ta yaya zan tsara rubutun harsashi?
Yadda ake Rubuta Rubutun Shell a Linux/Unix
- Ƙirƙiri fayil ta amfani da editan vi (ko kowane edita). Sunan fayil ɗin rubutun tare da tsawo . sh.
- Fara rubutun da #! /bin/sh.
- Rubuta wani code.
- Ajiye fayil ɗin rubutun azaman filename.sh.
- Don aiwatar da rubutun rubuta bash filename.sh.
Ta yaya zan canza kwanan wata a cikin Linux Terminal?
Sabar da agogon tsarin yana buƙatar kasancewa akan lokaci.
- Saita kwanan wata daga kwanan layin umarni +%Y%m%d -s "20120418"
- Saita lokaci daga kwanan layin umarni +%T -s "11:14:00"
- Saita lokaci da kwanan wata daga kwanan layin umarni -s "19 APR 2012 11:14:00"
- Kwanan duba Linux daga kwanan layin umarni. …
- Saita agogon hardware. …
- Saita yankin lokaci.
Wane tsarin timestamp ne wannan?
Ƙididdigar Tambarin Lokaci Na atomatik
| Tsarin Timestamp | Example |
|---|---|
| yyyy-MM-dd*HH:mm:ss | 2017-07-04*13:23:55 |
| yy-MM-dd HH:mm:ss,SSS ZZZZ | 11-02-11 16:47:35,985 +0000 |
| yy-MM-dd HH:mm:ss,SSS | 10-06-26 02:31:29,573 |
| yy-MM-dd HH:mm:ss | 10-04-19 12:00:17 |
Ta yaya zan karanta tambarin lokaci na Unix?
A taƙaice, Unix timestamp shine hanya don bin diddigin lokaci azaman jimlar daƙiƙa guda. Wannan ƙidayar tana farawa a Unix Epoch a ranar 1 ga Janairu, 1970 a UTC. Saboda haka, Unix timestamp shine kawai adadin daƙiƙa tsakanin takamaiman kwanan wata da Unix Epoch.
Ta yaya kuke gudanar da rubutun kowane daƙiƙa 10?
amfani Umarnin barci
Idan wannan shine karo na farko da kuka ji labarin umarnin "barci", ana amfani da shi don jinkirta wani abu na ƙayyadadden lokaci. A cikin rubutun, zaku iya amfani da shi don gaya wa rubutun ku don gudanar da umarni 1, jira na daƙiƙa 10 sannan ku gudanar da umarni 2.
Ta yaya zan nuna layin ƙarshe na fayil?
Don duba ƴan layukan ƙarshe na fayil, yi amfani da umarnin wutsiya. wutsiya tana aiki daidai da kai: rubuta wutsiya da sunan fayil don ganin layin 10 na ƙarshe na waccan fayil, ko rubuta sunan wutsiya-number don ganin layin lamba na ƙarshe na fayil ɗin. Gwada amfani da wutsiya don duba layi biyar na ƙarshe na .
Wane umarni zai nuna shekara daga umarnin kwanan wata?
Zaɓuɓɓukan Tsarin Umurnin Kwanan Linux
Waɗannan su ne mafi yawan harufan tsarawa don umarnin kwanan wata: %D - Kwanan nuni kamar mm/dd/yy. %Y - Shekara (misali, 2020)
Ta yaya zan buga kwanan wata a tsarin dd mm yyyy a Unix?
Don tsara kwanan wata a tsarin DD-MM-YYYY, yi amfani kwanan watan umarni +%d-%m-%Y ko printf "%(%d-%m-%Y)Tn" $EPOCHSECONDS .