Linux Makefile Question: Download Makefile PDF

With a umask value of 112, what is the default permission assigned to newly created regular file?
a) -x-x-wx
b) -rw-rw-r-
c) -r-xr-x-r-
d) -rw-rw-r-

Answer #1d) -rw-rw-r-

Answer #2Both b and d.

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The permission -rwxr-xr-t represented in octal expression will be: a) 0777 b) 1755 c) 1754 d) 2754	Given the command: $ chmod o-w datafile a) sets write permission to everyone for datafile b) sets write permission to others for datafile c) clears write permission to everyone for datafile d) clears write permission to others for datafile