Unix Which of the following commands is used to obtain a list of all files by modification time? ls -t ls -i ls -1 ls -R ls -t ls -i ls -1 ls -R ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove the read permission of the file 'note' from both the group and others? chmod go-x note chmod go+rw note chmod go-r note chmod go+r note chmod go-x note chmod go+rw note chmod go-r note chmod go+r note ANSWER DOWNLOAD EXAMIANS APP
Unix The command that can be used to restrict incoming messages to a user is None of these sleep mesg halt grep None of these sleep mesg halt grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? cd/ cd .. None of these chdir cd cd/ cd .. None of these chdir cd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to count the total number of lines, words, and characters contained in a file. wcount count p wc countw None of these wcount count p wc countw None of these ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be 5 None of these 1 6 3 5 None of these 1 6 3 ANSWER DOWNLOAD EXAMIANS APP
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