Igama
e-batch, atq, e-atrm - emgqeni, hlola noma ususe imisebenzi yokukhishwa kamuva
Isiqubulo
ku- [ -V ] [ -q umugqa ] [ -f ifayela ] [ -mldbv ] TIME
at -c umsebenzi [ umsebenzi ... ]
atq [ -V ] [ -q umugqa ]
i-atrm [ -V ] umsebenzi [ umsebenzi ... ]
batch [ -V ] [ -q emgqeni ] [ -f file ] [ -mv ] [ TIME ]
Incazelo
ku- batch ufunde imilayezo evela ekufakeni okujwayelekile noma ifayela elicacisiwe elizokwenziwa esikhathini esizayo, usebenzisa igobolondo echazwe yi-variable yomsebenzisi we- SHELL , igobolondo lokungena ngemvume yomsebenzisi, noma ekugcineni / bin / sh .
ku
iqhuba imiyalo ngesikhathi esithile.
atq
ubhala imisebenzi yomsebenzisi elindile, ngaphandle uma umsebenzisi engumphathi omkhulu; Uma kunjalo, imisebenzi yomuntu wonke ibalwe. Ukufometha kwemigqa yokukhipha (eyodwa ngomsebenzi ngamunye) yilezi: Inamba kaJobe, idethi, ihora, isigaba somsebenzi.
i-atrm
kususa imisebenzi, ekhonjiswe ngenombolo yomsebenzi.
ibhethri
yenza imiyalo uma amazinga okulayisha kwesistimu evumela; ngamanye amazwi, lapho isilinganiso semithwalo sehla ngaphansi kwe-0.8, noma inani elichazwe ekunconyweni kwe- atrun .
Kuvumela ukucacisa isikhathi esiyinkimbinkimbi, ukwandisa izinga le-POSIX.2. Iyakwamukela izikhathi zefomu HH: MM ukuqhuba umsebenzi ngesikhathi esithile sosuku. (Uma leso sikhathi sesivele sidlulile, usuku olulandelayo lucatshangwa.) Ungase ucacise phakathi kwamabili, emini, noma teatime (4pm) futhi ungaba nesikhathi sosuku esanele nge- AM noma i- PM yokusebenza ekuseni noma kusihlwa.
Ungase futhi usho ukuthi usuku oluzosebenza ngalo , ngokunikeza usuku kwifomu legama lamagama wenyanga ngonyaka owakhethayo , noma unikeza usuku lwefomu MMDDYY noma i- MM / DD / YY noma i- DD.MM.YY. Ukuchazwa kwedethi kuzomele kulandele isikhathi sosuku. Ungakwazi futhi ukunikeza izikhathi ezinjengama -unit + -time-count , lapho ama-unit-time angaba ngamaminithi, amahora, izinsuku, noma amasonto futhi ungatshela ukuthi usebenze namhlanje ngokuzivumelanisa isikhathi nanamuhla futhi usebenze kusasa ngokulinganisa isikhathi kusasa.
Isibonelo, ukuqhuba umsebenzi ngo-4 ntambama izinsuku ezintathu kusukela manje, uzokwenza ngo-4: 00 + izinsuku ezingu-3 , ukuqhuba umsebenzi ngo-10 ekuseni ngo-Julayi 31, uzokwenza ngo-10 ekuseni ngoJulayi 31 futhi usebenze emsebenzini Ngomhlaka-1 ekuseni, uzokwenza ngo-1 ekuseni ekuseni.
/usr/share/doc/at-3.1.8/timespec iqukethe incazelo eqondile yezincazelo zesikhathi.
Kuzo zombili futhi ku- batch , imiyalo ifundwa kusuka ekufakweni okujwayelekile noma ifayela elichazwe nge--f inketho futhi kwenziwa. Isiqondisi sokusebenza, imvelo (ngaphandle kwezinguquko TERM , DISPLAY no _ ) kanye nomask kugcinwa kusukela ngesikhathi sokucelwa. Umyalo we- at- or- batch owenziwe kusuka ku-shell (1) yegobolondo uzothola i-id yomsebenzisi yamanje. Umsebenzisi uzothunyelwa iphutha elijwayelekile kanye nokukhipha okujwayelekile emilayweni yakhe, uma kukhona. Imeyili izothunyelwa usebenzisa umyalo / usr / sbin / sendmail . Uma kuphethwe kusuka ku-shell ( su ) (1) , umnikazi wegobolondo yokungena uzothola i-mail.
Umqambi omkhulu angasebenzisa le miyalo kunoma yikuphi. Kwabanye abasebenzisi, imvume yokusebenzisa kuzinqunywa amafayela /etc/at.allow kanye /etet/at.deny .
Uma ifayili /etc/at.allow ikhona, amagama abasebenzisi kuphela okukhulunywe kuwo akwazi ukuwasebenzisa.
Uma /etc/at.allow engekho, /etc/at.deny ihlolwe, igama ngalinye lomsebenzisi elingafakiwe kulo livunyelwe ukusebenzisa ku .
Uma engekho, umqashi omkhulu kuphela ovumelekile ukusetshenziswa.
I-/ etc/at.deny engenalutho isho ukuthi wonke umsebenzisi uvunyelwe ukusebenzisa le miyalo, lokhu kungukuhlelwa okuzenzakalelayo.
Izinketho
-V
iphrinta inombolo yenombolo ibe yiphutha elijwayelekile.
-q umgca
isebenzisa umugqa ocacisiwe. Ukuqokwa komgca kunombhalo owodwa; Imidwebo egciniwe yemigqa isukela ku- a kuya ku- z . no- A kuya ku- Z . Umgca wukuthi ungenzakale ku - b kanye nombhalo obhekene ne- batch . Amakholomu anezinhlamvu eziphakeme agijima ngendlela ephakeme. Umzila okhethekile "=" ugcinwe imisebenzi okwamanje esebenzayo. Uma umsebenzi uthunyelwa emgqeni oqokiwe nge-letter ophrintiwe, uphathwa njengokungathi uthunyelwe ku-batch ngaleso sikhathi. Uma i- atq inikezwa emgqeni othize, izobonisa kuphela imisebenzi elinde kulowo mgca.
-m
Thumela i-imeyili kumsebenzisi uma umsebenzi usuqedile ngisho noma kungekho okukhiphayo.
-f ifayela
Ufunda umsebenzi kusuka kufayili esikhundleni sokufaka okujwayelekile.
-l
Ingabe i-alias ye- atq.
-d
Ingabe i-alias ye- atrm.
-v
Ibonisa ukuthi umsebenzi uzokwenziwa nini. I-Times iboniswe izobe ifomathi "1997-02-20 14:50" ngaphandle kokuthi ukuhlukahluka kwemvelo POSIXLY_CORRECT isethwe; ke, kuyoba "Thu Feb 20 14:50:00 1996".
-c
amakati imisebenzi evezwe emgqeni wokulalela ekuphumeni okujwayelekile.