D

daily tasks (scheduling with crontab), For Scheduling Repetitive Jobs: crontab

defaults, nice number, Changing the Priority of a Timesharing Process (nice)

deleting

at jobs, How to Remove at Jobs

crontab files

Removing crontab Files

How to Remove a crontab File

log files, How to Create or Edit a crontab File

old/inactive files, For Scheduling Repetitive Jobs: crontab

df command

Displaying Disk Space Statistics (df)

How to Display Disk Space Information (df -k)

-k option (kilobytes), How to Display Disk Space Information (df -k)

examples, How to Display Disk Space Information (df -k)

overview, Displaying Disk Space Statistics (df)

directories

current working directory for processes

Using the /proc File System and Commands

Managing Processes by Using Process Commands (/proc)

disk drives

displaying information about

free disk space, Displaying Disk Space Statistics (df)

finding and deleting old/inactive files, How to Create or Edit a crontab File

disk space

displaying information about

df command, Displaying Disk Space Statistics (df)

mount point, How to Display Disk Space Information (df -k)

dispadmin command, overview, Changing the Scheduling Priority of Processes (priocntl)

display

date and time, How to Display the Date and Time

host ID, How to Display a System's Host ID Number

system's installed memory, How to Display a System's Installed Memory

displaying

at jobs, How to Display at Jobs

crontab files

Displaying crontab Files

How to Display a crontab File

How to Display a crontab File

linked libraries

Using the /proc File System and Commands

Managing Processes by Using Process Commands (/proc)

LWP information, Using the /proc File System and Commands

priority information

Using the ps Command

How to Display the Global Priority of a Process

process information (how to), How to Display Information About Processes

scheduling class information

Using the ps Command

How to Display Basic Information About Process Classes (priocntl)

How to Display the Global Priority of a Process

system activity information

Monitoring System Activities (sar)

Setting Up Automatic Data Collection (sar)

system information

commands for, How to Display the Date and Time

displaying a system's physical processor type, psrinfo -p, How to Display a System's Physical Processor Type

displaying product name information, prtconf command, How to Display a System's Product Name