Which of the following system calls performs the action of cd command?(a) chdir(b) fchdir(c) mkdir(d) chdir and fchdirThis question was addressed to me at a job interview.This interesting question is from File handling System Calls topic in chapter System Programming I – Files of Unix

Which of the following system calls performs the action of cd command?

1.	Which of the following system calls performs the action of cd command?(a) chdir(b) fchdir(c) mkdir(d) chdir and fchdirThis question was addressed to me at a job interview.This interesting question is from File handling System Calls topic in chapter System Programming I – Files of Unix
Answer» Right option is (d) chdir and fchdir Explanation: There are two SYSTEM CALLS that PERFORM the action of cd COMMAND. They are chdir and fchdir which uses pathname and a file descriptor RESPECTIVELY as an argument.

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Which of the following system calls performs the action of cd command?(a) chdir(b) fchdir(c) mkdir(d) chdir and fchdirThis question was addressed to me at a job interview.This interesting question is from File handling System Calls topic in chapter System Programming I – Files of Unix

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