Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod u+x letter chmod ugo+rw letter chmod ugo+x letter chmod ugo+r letter chmod u+x letter chmod ugo+rw letter chmod ugo+x letter chmod ugo+r letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? None of these [!ijk] ? [ijk] * None of these [!ijk] ? [ijk] * ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to locate all the .profile files in the system? find /-name profile -print cd /.profile l -u .profile None of these ls profile find /-name profile -print cd /.profile l -u .profile None of these ls profile ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? of cd od oct of cd od oct ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells how large the file is and when the file was last modified. who the owner of the file is the name of the group owner of the file None of these All of these how large the file is and when the file was last modified. who the owner of the file is the name of the group owner of the file None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? X x dd D None of these X x dd D None of these ANSWER DOWNLOAD EXAMIANS APP
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