Linux cron - crontab - temp files

•

1 like•46 views

Quick notes on Linux cron scheduler and temp files management. From the curriculum of RH134 and Red Hat Certified Systems Administrator (RHCSA)

Education

cron
anacron
Scheduling tasks
at-cron Page 1

at
26 queues, a to z, with jobs in alphabetically later queues
getting less system priority
time format
at 7:30 PM Tue
warning: commands will be executed using /bin/sh
at> echo "I am the super redhat administrator."
at> ^D
job 1 at Tue Feb 20 09:30:00 2018
atq / at -l
atrm / at -r
at -c
at -q [letter]
Managing temp files
systemd-tmpfiles --clean --create --remove--
man 5 tmpfiles.d
at-cron Page 2

Recently uploaded

Towards a code of practice for AI in AT.pptxJisc

Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...ZurliaSoop

COMMUNICATING NEGATIVE NEWS - APPROACHES .pptxannathomasp01

How to Create and Manage Wizard in Odoo 17Celine George

This PowerPoint helps students to consider the concept of infinity.christianmathematics

HMCS Max Bernays Pre-Deployment Brief (May 2024).pptxEsquimalt MFRC

How to Give a Domain for a Field in Odoo 17Celine George

Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...Pooja Bhuva

Wellbeing inclusion and digital dystopias.pptxJisc

Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptxPooja Bhuva

Application orientated numerical on hev.pptRamjanShidvankar

Interdisciplinary_Insights_Data_Collection_Methods.pptxPooja Bhuva

Understanding Accommodations and ModificationsMJDuyan

REMIFENTANIL: An Ultra short acting opioid.pptxDr. Ravikiran H M Gowda

How to Manage Global Discount in Odoo 17 POSCeline George

General Principles of Intellectual Property: Concepts of Intellectual Proper...Poonam Aher Patil

Accessible Digital Futures project (20/03/2024)Jisc

Holdier Curriculum Vitae (April 2024).pdfagholdier

Python Notes for mca i year students osmania university.docxRamakrishna Reddy Bijjam

ICT role in 21st century education and it's challenges.MaryamAhmad92

Recently uploaded (20)

Towards a code of practice for AI in AT.pptx

Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...

COMMUNICATING NEGATIVE NEWS - APPROACHES .pptx

How to Create and Manage Wizard in Odoo 17

This PowerPoint helps students to consider the concept of infinity.

HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx

How to Give a Domain for a Field in Odoo 17

Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...

Wellbeing inclusion and digital dystopias.pptx

Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx

Application orientated numerical on hev.ppt

Interdisciplinary_Insights_Data_Collection_Methods.pptx

Understanding Accommodations and Modifications

REMIFENTANIL: An Ultra short acting opioid.pptx

How to Manage Global Discount in Odoo 17 POS

General Principles of Intellectual Property: Concepts of Intellectual Proper...

Accessible Digital Futures project (20/03/2024)

Holdier Curriculum Vitae (April 2024).pdf

Python Notes for mca i year students osmania university.docx

ICT role in 21st century education and it's challenges.