Linux Makefile Question:
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Which command is used to assign read-write permission to the owner?
a) chmod a+r file
b) chmod o+r file
c) chmod u=rw file
d) chmod og-r file

Answer:

c) chmod u=rw file

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Which make command option ignores all errors in commands executed to remark files?
a) -i
b) -j
c) -k
d) -l		If you are a root user, how can you grand execute permission only for the owner of the file project1?
a. chmod +x project1
b. chmod u+x project1
c. chmod a+x project1
d. chmod U+X project1