Answer to Question #116705 in C for Jayanth

Question

Write a program in C that verifies the integrity of the users and authentication information. It
checks that all entries in passwd and shadow have the proper format and contain valid data.
The user is prompted to delete entries that are improperly formatted or which have other
uncorrectable errors. Both these files will be in a folder specified through an environment
variable PFILE.

Answer 1

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