Operating SystemsCâu 24 / 100
Which command in a Linux terminal changes the permissions of a file, for example granting the owner read/write/execute using numeric mode 700?
a.mv
b.cp
c.ps
d.chmod
Giải thích
chmod changes file and directory permission bits, and numeric mode 700 grants the owner full access while denying group and others. mv and cp move and copy files, and ps lists processes.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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