Ndilufumana njani usuku lwangaphambili e-Unix?

Ndiwufumana njani umhla wangaphambili kwi-Unix?

Ukuze ufumane usuku olu-1 lokubuya usebenzisa umyalelo womhla: umhla -v -1d Iza kunika (umhla wangoku -1) uthetha usuku olu-1 phambi . umhla -v +1d Oku kuyakunika (umhla wangoku +1) uthetha usuku olu-1 emva koko.

Ndingalufumana njani usuku lwayizolo kwi-Unix bash?

Bash kuphela kwi-bash, unokufumana ixesha layizolo, nge Iprintf eyakhelweyo: %(datefmt)T ibangela printf ukukhupha umtya wexesha lexesha eliphuma ekusebenziseni datefmt njengoluhlu lwamagama lwefomathi yestrftime(3). Ingxoxo engqinelanayo yinani elipheleleyo elimele inani lemizuzwana ukusukela kwixesha.

Ndilufumana njani usuku lokuqala lwenyanga edlulileyo kwi-Unix?

Ukufumana usuku lokuqala, lwenyanga edlulileyo, buyisela i-$t[3]=0 nge-$t[3]=1; $t[4]– endisebenza yona nokuba iqhutywa ngoJanuwari kodwa kwakhona, andiqinisekanga ukuba iphathwa njani.

Ngowuphi umhla omfutshane namhlanje?

Umhla wanamhlanje

Uyibhala njani imini yangomso?

Umhla wangomso ungabhalwa manani ifomu (inyanga/umhla/unyaka). Umhla ungabhalwa ngolu hlobo (umhla/inyanga/unyaka).

Ulubonisa njani usuku lwangoku njengosuku olupheleleyo lweveki kwi-Unix?

Ukususela kwiphepha lomyalelo womhla:

1. %a – Ibonisa igama elishunqulelweyo losuku lweveki.
2. I-%A – Ibonisa igama elipheleleyo lendawo yosuku lweveki.
3. %b – Ibonisa igama lenyanga elishunqulelweyo lendawo.
4. I-%B – Ibonisa igama lenyanga elipheleleyo lendawo.
5. %c – Ibonisa umhla ofanelekileyo wendawo kunye nexesha elifanelekileyo (ehlala ikho).

Zisebenza njani izikripthi ze-bash?

Umbhalo weBash yifayile yokubhaliweyo engenanto equlethe uthotho of imiyalelo. Le miyalelo ngumxube wemiyalelo esiqhele ukuchwetheza ouselves kumgca womyalelo (ezifana ne ls okanye cp ngokomzekelo) kunye nemiyalelo esinokuchwetheza kumgca womyalelo kodwa ngokubanzi ayifuni (uyakufumana ezi kumaphepha ambalwa alandelayo. ).

Ngowuphi umyalelo oya kubonisa unyaka ukusuka kumyalelo womhla kwi-Unix?

Umhla we-Linux Iinketho zeFomathi yoMyalelo

Aba ngabasebenzi abaqhelekileyo bokufomatha kumyalelo womhla: I-%D – Umhla wokuboniswa njenge mm/dd/yy. %Y – Unyaka (umz., 2020)

Uwuseta njani umahluko kwi-bash?

Eyona ndlela ilula yokuseta ukuguquguquka kokusingqongileyo kwi-Bash kuku sebenzisa igama elingundoqo elithi "thumela ngaphandle" lilandelwa ligama eliguquguqukayo, uphawu olulinganayo kunye nexabiso eliza kwabelwa imeko-bume eguquguqukayo.