Phunzirani Malamulo a Linux

Dzina

pa, batch, atq, pamtunda, kuyesa kapena kuchotsa ntchito kuti akaphedwe

Zosinthasintha

pa [ -V ] [ -q tawu ] [ -f file ] [ -mldbv ] TIME
pa -c ntchito [ ntchito ... ]
atq [ -V ] [ -q tawu ]
ntchito ya atrm [ -V ] [ ntchito ... ]
batch [ -V ] [ -q tawu ] [ -f file ] [ -mv ] [ TIME ]

Kufotokozera

Pangani ndi kuwerengera malamulo kuchokera pazolowera zolemba kapena fayilo yomwe idzayankhidwe panthawi ina, pogwiritsa ntchito chigoba chogwiritsidwa ntchito ndi osasinthasintha zachilengedwe SHELL , chipolopolo cholowetsamo, kapena potsiriza / bin / sh .

pa

amapereka malamulo pa nthawi yapadera.

atq

amalembetsa ntchito ntchito yomwe ikuyembekezeredwa ndi wogwiritsa ntchito, pokhapokha ngati wogwiritsa ntchitoyo ali wamkulu; Zikatero, ntchito za aliyense zili m'ndandanda. Maonekedwe a mizere yochokera (ntchito iliyonse) ndi: Ntchito ya nambala, tsiku, ora, kalasi.

atrm

kuchotsa ntchito, zodziwika ndi nambala yawo ya ntchito.

batch

imapereka malamulo pamene maimidwe a katundu akuloleza; mwa kuyankhula kwina, pamene katundu wolemera amatsika pansipa 0.8, kapena mtengo umene umatchulidwa mu kupempha atrun .

Pomwe amalola nthawi yeniyeni yovuta, kufalitsa POSIX.2 muyezo. Amavomereza nthawi ya mawonekedwe HH: MM kuti agwire ntchito pa nthawi inayake ya tsiku. (Ngati nthawi imeneyo yadutsa kale, tsiku lotsatira likulingalira.) Mukhozanso kutchula pakati pausiku, masana, kapena teatime (4pm) ndipo mukhoza kukhala ndi nthawi yeniyeni yokwanira ndi AM kapena PM kuti mugwire m'mawa kapena madzulo.

Mukhozanso kunena tsiku lomwe ntchitoyo idzayendetsedwe, patsikulo tsiku la mwezi ndi chaka chofuna kusankha , kapena kupereka tsiku la mawonekedwe MMDDYY kapena MM / DD / YY kapena DD.MM.YY. Mafotokozedwe a tsiku liyenera kutsata ndondomeko ya nthawi ya tsiku. Mukhozanso kupereka nthawi ngati masiku + owerengera nthawi, pomwe nthawi yowonjezera ikhoza kukhala mphindi, maora, masiku, kapena masabata ndipo mungathe kudziwa kuti muthamangire ntchito lero pogwiritsa ntchito nthawi ndi lero ndikuyendetsa ntchitoyo mawa posankha nthawi ndi mawa.

Mwachitsanzo, kuti mugwire ntchito nthawi ya 4 koloko masana masiku atatu, mutha kuchita 4 koloko masana ndi masiku atatu , kuti muyambe ntchito pa 10 am pa Julayi 31, mukachita 10am Jul 31 ndikuyendetsa ntchito 1 am mawa, mungachite 1 am mawa.

/usr/share/doc/at-3.1.8/timespec ili ndi tanthauzo lenileni la nthawi yake.

Zonse ndi pa batch , malamulo amawerengedwa kuchokera muzolowera zolemba kapena fayilo yomwe imatchulidwa ndi -f mwachoncho ndi kuchitidwa. Bukhu la ntchito, chilengedwe (kupatula zosiyana TERM , DISPLAY ndi _ ) ndipo umask amasungidwa kuchokera nthawi ya kupemphedwa. Lamulo la-kapena- lotch - lopangidwa kuchokera ku su (1) chigoba chidzasungiranso id yodula. Wogwiritsa ntchitoyo atumizidwa zolakwika zofanana ndi zochokera muyezo wake, ngati zilipo. Mail idzatumizidwa pogwiritsa ntchito lamulo / usr / sbin / sendmail . Ngati ataperekedwa kuchokera ku chipolopolo cha (1) , mwiniwake wa chilolezo cholowetsera adzalandira makalata.

Wogonjetsa angagwiritse ntchito malamulo awa mwanjira iliyonse. Kwa ogwiritsa ntchito ena, chilolezo chogwiritsira ntchito pachotsatidwa ndi mafayilo /etc/at.allow ndi /etc/at.deny .

Ngati fayilo /etc/at.allow ilipo, maina aamuna okha omwe atchulidwa mmenemo amaloledwa kugwiritsa ntchito.

Ngati /etc/at.allow siilipo, /etc/at.deny amafufuzidwa , dzina lililonse losatchulidwa mmenemo limaloledwa kugwiritsa ntchito.

Ngati palibe, ndiye kuti wamkuluyo amaloledwa kugwiritsa ntchito.

Chosowa /etc/at.deny chimatanthauza kuti aliyense wogwiritsidwa ntchito amaloledwa kugwiritsa ntchito malamulo awa, izi ndizosinthika.

Zosankha

-V

imasintha nambalayi kuti ikhale yolakwika.

-q

amagwiritsa ntchito mzere womwe ulipo. Mndandanda wa maulendo uli ndi kalata imodzi; mayina ovomerezeka omwe akupezeka kuyambira pa mpaka z . ndi A mpaka Z. Mzerewu ndi wosasinthika pa ndi b leue ya batch . Mipukutu ndi malembo apamwamba akuyenda bwino. Mzere wapadera "=" umasungidwa ntchito zomwe pakali pano zikugwira ntchito. Ngati ntchito imatumizidwa pamzere umene uli ndi kalata yowonjezera, imatengedwa ngati kuti yatumizidwa ku batch panthawiyo. Ngati atq akupatsidwa mzere wina, iwonetseratu ntchito yomwe ikuyembekezeredwa pamzerewu.

-m

Tumizani mamelo kwa wogwiritsa ntchitoyo ngati ntchitoyo itatha ngakhale ngati panalibe zotsatira.

-f file

Amawerengera ntchito kuchokera pa fayilo m'malo moyikirapo.

-l

Kodi ndizowonjezera pa atq.

-d

Ndizosiyana kwa atrm.

-v

Zimasonyeza nthawi imene ntchitoyi idzachitidwa. Zisonyezedwe zidzakhala mu "1997-02-20 14:50" pokhapokha ngati chilengedwe chosasintha POSIXLY_CORRECT chikhazikitsidwa; ndiye, lidzakhala "Thu Feb 20 14:50:00 1996".

-c

amphaka ntchito zomwe zalembedwa pamzere wotsogola kuyezo woyenera.