Shell script to add a user to delete a user's deleted files

Shell script to add a user to delete a user's deleted files
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1. #/Bin/bash
2. #
3. DEBUG = 0
4. ADD = 0
5. DEL = 0
6. RM = 0
7. While [$ #-gt0]
8. Do
9. Case $ 1in
10. -V |-verbose)
11. DEBUG = 1
12. Shift
13. ;;
14. -H | -- help)
15. # Help documentation
16. Echo "'basename $ 0' -- addLIST -- delLIST-h | -- help -- rmLIST"
17. Exit0
18. ;;
19. -- Add)
20. # Add a user
21. ADD = 1
22. ADDUSER = $2
23. Shift2
24. ;;
25. -- Del)
26. # Deleting a user
27. DEL = 1
28. DELUSER = $2
29. Shift2
30. ;;
31. -- Rm)
32. # Deleting an object
33. RM = 1;
34. RMFILE = $2
35. Shift2
36. ;;
37. *)
38. Echo "wrong"
39. Shift
40. ;;
41. Esac
42. Done
44. Iftest $ RM-eq1; then
45. # $ RM = 1, select the -- rm command, and RMFILE is the file to be operated after -- rm.
46. ForIin 'echo $ RMFILE | sed's/, // g''; do
47. # Sed's/, // G' or's @, @ G' remove "," From RMFILE, because you may delete multiple files.
48. Iftest-e $ I; then
49. #-E determines whether the file exists.-f indicates a general file and-d indicates a directory file.
50. [-F $ I] & rm-r$ I
51. [-D $ I] & rm-rf $ I
52. [$ DEBUG-eq1] & echo "deleting this file successful"
53. Else
54. [$ DEBUG-eq1] & echo 'the file does not exist! '
55. Fi
56. Done
57. Fi
59. Iftest $ ADD-eq1; then
60. ForIin 'echo $ ADDUSER | sed's/, // g''; do
61. Ifid $ I &>/dev/null; then
62. [$ DEBUG-eq1] & echo "the user whose username is $ I already exists and cannot be added as a new user"
63. Else
64. Sudouseradd $ I
65. [$ DEBUG-eq1] & echo "new user $ I added successfully"
66. Fi
67. Done
68. Fi
71. Iftest $ DEL-eq1; then
72. ForIin 'echo $ DELUSER | sed's/, // g''; do
73. Ifid $ I &>/dev/null; then
74. Sudouserdel $ I
75. [$ DEBUG-eq1] & echo "deleting $ I user successful"
76. Else
77. [$ DEBUG-eq1] & echo "User $ I does not exist and cannot be deleted"
78. Fi
79. Done
80. Fi