Unix Which of the following commands is used to summarize the disk usage? chkdsk None of these disk fdisk du chkdsk None of these disk fdisk du ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? cd/ cd .. chdir cd None of these cd/ cd .. chdir cd None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod ugo=r note None of these chmod a-rw chmod u+r,g+r,o-x note chmod go+r note chmod ugo=r note None of these chmod a-rw chmod u+r,g+r,o-x note chmod go+r note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to replace a single character with new text? r R s S r R s S ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to remove the directory is; None of these rmdir remove rdir rd None of these rmdir remove rdir rd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? wc cat grep touch wc cat grep touch ANSWER DOWNLOAD EXAMIANS APP
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