1. FILE CREATING AND EDITING

2. COMMAND SOFFICE TASK SOFFICE COMMAND IS USED TO EDIT POWERPOINT/EXCEL DOCS

3. COMMAND ABIWORD ABIWORD COMMAND IS USED TO EDIT WORD DOCUMENTS

4. COMMAND GNUMERIC TASK GNUMERIC COMMAND IS USED TO EDIT EXCEL DOCUMENTS

5. COMMAND UMASK TASK UMASK COMMAND IS USED TO SET THE DEFAULT FILE PROTECTIONS

6. COMMAND VIM TASK VIM COMMAND IS USED TO GO FOR TEXT EDITOR

7. FILE PROPERITIES

8. COMMAND STAT TASK STAT COMMAND IS USED TO DISPLAY THE ATTRIBUTES

9. COMMAND WC TASK WC COMMAND IS USED TO COUNT THE BYTES/WORDS/LINES

10. COMMAND DU TASK DU COMMAND IS USED TO MEASURE THE DISK USAGE IN USED FILES

11. COMMAND FILE TASK FILE COMMAND IS USED TO IDENTIFY THE FILE TYPES

12. COMMAND CHATTR TASK CHATTR COMMAND IS USED TO CHANGE THE ADVANCED FILE ATTRIBUTES

13. COMMAND ISATTR TASK ISATTR COMMAND IS USED TO LIST THE ADVANCED FILE ATTRIBUTES

14. FILE LOCATION

15. COMMAND FIND TASK FIND COMMAND IS USED TO LOCATE THE FILES

16. COMMAND WHICH TASK WHICH COMMAND IS USED TO LOCATE THE COMMANDS

17. COMMAND WHEREIS TASK WHEREIS COMMAND IS USED TO LOCATE THE STANDARD FILES

18. FILE TEXT MANIPULATION

19. COMMAND GREP TASK GREP COMMAND IS USED TO SEARCH TEXT FOR MATCHING LINES IN THE FILE

20. COMMAND CUT TASK CUT COMMAND IS USED TO EXTRACT THE COLUMNS

21. COMMAND PASTE TASK PASTE COMMAND IS USED TO APPEND THE COLUMNS

22. COMMAND TR TASK TR COMMAND IS USED TO TRANSLATE THE CHARACTERS FROM ONE FILE TO ANOTHER FILE

23. COMMAND SORT TASK SORT COMMAND IS USED TO SORTING THE LINES WHICH IS ENTERED IN THE FILES

24. COMMAND UNIQ TASK UNIQ COMMAND IS USED TO LOCATE THE IDENTICAL LINES

25. FILE COMPRESSION

26. COMMAND ZIP TASK ZIP COMMAND IS USED TO COMPRESS THE WINDOWS ZIP FILE

27. COMMAND COMPRESS TASK COMPRESS COMMAND IS USED TO COMPRESSING THE FILES IN UNIX

28. COMMAND GZIP TASK GZIP IS USED TO COMPRESS FILES IN GNU ZIP FILE

29. FILE COMPARSION

30. COMMAND DIFF TASK DIFF COMMAND IS USED TO COMPARE FILES LINE BY LINE

31. COMMAND COMM TASK COMM COMMAND IS USED TO COMPARE SORTED FILES

32. COMMAND CMP TASK CMP COMMAND IS USED TO COMPARE FILES BYTE BY BYTE

33. COMMAND MD5SUM MD5SUM IS USED TO COMPUTE THE CHECKSUM

34. DISKS AND FILESYSTEMS

35. COMMAND DF TASK DF COMMAND IS USED TO SHOW THE FREE DISK SPACE

36. COMMAND MOUNT TASK MOUNT COMMAND IS USED TO MAKE A DISK ACCESSIBLE

37. COMMAND SYNC TASK SYNC COMMAND IS USED TO FLUSH THE DISK CACHES

38. COMMAND FSCK TASK FSCK COMMAND IS USED TO CHECK A DISK FOR ERRORS