Easy Oracle Linux Commands

Mastering Linux syntax is complex, and these excerpts from some Rampant Easy Linux books are a great reference:

• Linux file permission chmod tips
• chown & chgrp command tips
• Linux/UNIX ls command tips
• Solaris prtdiag hardware display tips
• watch command and load averages
• Linux chmod permission tips
• Linux umask command tips
• Linux find command tips
• Important Background Information
• IBM AIX prtconf hardware display command
• Directory and File Commands
• Creating New Directories
• Disk Usage of a Specific Directory
• Archiving Directories and Files
• Change User Ownership
• Display a Hex Dump of a File
• File and Directory Security
• Important Files and Directory
• Sticky Bit
• Linux Search Tools
• Finding Files by Age
• Finding Strings in Binary Files
• The vi Editor
• The vi Editor - Deleting Text
• Shell Scripts Seem Like Magic at First
• Using Quotes in Shell Scripts
• Conditional Statements
• While Loop
• Scheduling Jobs with crontab
• Linux Administrator Commands
• Linux crontab cron job scheduling tips
• Get Process Status
• Find Processes by Pattern or User
• Kill a Process
• Logged in User Information
• Monitoring Memory and Processor
• Paging and Swapping Devices
• Displaying I/O Statistics
• Disk and Filesystem Commands
• Installing a Disk
• Working with the Filesystem Table

• whatis & info command tips
• grep command tips
• Viewing Linux Files with more
• man page command tips
• Searching for Files
• Viewing the UNIX/Linux Command History
• Viewing the UNIX/Linux Command History
• Viewing Linux Files with cat
• Viewing Linux Files with head & tail
• ORA-12514 on Data Guard Switchover