DOS Commands Wildcards & Attributes
DOS Commands, Wildcards, and Attributes
- mkdir : Make directory
- move (insert file name here) : Moves a file
- copy (insert file name here) : Copies a file
- del / delete : Deletes a file
- cd.. : Goes back 1 directory
- Wildcards in DOS consists of these characters, the asterisk (*) and question mark (?) . The asterisk represents more than 1 character, whereas the question mark is used to represent a single character. They are beneficial to a user in the DOS environment, because it allows the user to apply changes to more than one file at a time.
- Attributes in regards to files are settings that allows or disallows the user/operating system the right to access a file. The 4 attributes are :
- Read Only: To “Read-Only” the selected files.
- Hidden: Assigns the hidden attribute to selected files/folders.
- Archiving: Prepares the selected folders/files for archiving.
- System Change: Changes your selected files by assigning the system.
You can view the attributes that are attached to each file on the left side (A,S,H,R)
This displays how I copied multiple files to a folder by only using one command (*).
This displays how I moved a file into a different directory.
Preventive Maintenance Planning
- Updates to the operating system and applications
- Updates to the anti-virus and other protective software
- Hard drive error checking
- Hard drive back up
- Hard drive fragmentation
- Device drive updates
- Firmware updates
Its important to remember to carry out these measures as frequently as you need to. For example backing up your hard drive/data and scanning for viruses should be done daily. Whereas cleaning internal parts such as the read and write heads on the platter only need to be done annually. Some parts in your PC are more delicate than others, and require more attention to make sure they are functioning properly. If these measures aren't taken care of within due time, it could be detrimental to your system.
If your computer ever crashes, you may use the option of Restore Point. This allows the OS to roll back to a restore point using the system restore utility. Before creating a restore point it's recommended to run anti-virus software, this is to remove malware. Create the restore point
- Before updating or replacing the OS
- When its installing or updating hardware
- When an application or driver is installed
Access this feature by following this path:
Start > All programs > Accessories > System Restore
Many people may say that they don't know how to fix a problem with their computer, let alone identify one in the first place. A way for one to address and resolve an issue with their PC is by carrying out the troubleshooting process.
Step 1 is always to identify the problem
Step 2, Establish a theory of probable cause
Step 3, Test the theory to determine cause
Step 4, Establish a plan of action to resolve the problem and implement the solution
Step 5, Verify full system functionality and implement preventive measures
Step 6, Document findings, actions, and outcomes