Operating System Lab Manual OS
User Manual:
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Page Count: 56
- Arithmetic :
- if...else statements:
- Accessing Array Values:
- FILE AND DIRECTOEY ACCESS MODES:
- 1. Read:Grants the capability to read ie. view the contents of the file and directory .
- 2. Write:Grants the capability to modify, or remove the content of the file and directory .
- 3. Execute:User with execute permissions can run a file as a program.But in case of directory , it does not mean anything only traverse permission .
- CHANGING PERMISSIONS:
- Using chmod in symbolic mode:
- Using chmod with Absolute Permissions:
- CHANGING OWNERS AND GROUPS:
- Changing ownership:
- Changing Group Ownership:
- Types of System Calls