Kashe umarni a kowane lokaci da kuke so tare da AT

Menene mai amfani da shi GNU / Linux bai san abin da yake ba Cron? Yana da wuya wani bai ji ko karanta shi ba Cron wani lokaci, amma ga waɗanda basu san abin da ake nufi ba, saboda tare da Cron za mu iya aiwatar da wani aiki a cikin wata, rana da sa'ar da muke so.

Amma ba daga Cron Wanene nake son magana game da shi a cikin wannan sakon, idan ba haka ba AT, umarnin da na gano ta hanyar karanta blog na mutane kuma hakan yana bamu damar aiwatar da oda a wani takamaiman lokaci.

Bambanci tsakanin AT y Cron shine na farko baya naci, don haka idan muka sake farawa da PC aikin da muka baku amana zai rasa. Ta yaya yake aiki AT? Da kyau, mai sauqi qwarai, hanya mai mahimmanci ita ce a rubuta a cikin tashar:

$ at 15:37

Kuma ya kamata mu sami wani abu kamar haka:
warning: commands will be executed using /bin/sh
at>

Daga baya zamu rubuta umarnin aiwatarwa a wancan lokacin, misali:
at> killall console

Sannan muka tafi AT bugawa Ctrl + D. A takaice zai yi kama da wani abu kamar haka:

Idan ka kalli hoton, idan muka gama AT ya bamu lambar aikin da muke aiwatarwa:

job 3 at Tue Oct  2 15:45:00 2012

A wannan yanayin lambar 3. Lokacin da muke aiwatar da matakai da yawa tare da AT, zamu iya tuntuɓar su tare da umarnin:

$ atq

Lokacin da muka san tsarin da muke son kashewa, kawai dole ne mu buga:

$ atrm #

Don haka, idan ina so in kashe tsarin misali, dole kawai in sanya:

$ atrm 3

Shirya

AT na da wasu zaɓuɓɓuka, kamar zaɓi don aiko mana da imel lokacin da ta aiwatar da aikin. Wadannan za seenu options optionsukan za a iya gani ta buga a cikin na'ura wasan bidiyo:

$ man at