Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? None of these who < user.lste who >> user.lst who > user.lst who | tee user.lst None of these who < user.lste who >> user.lst who > user.lst who | tee user.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? od cd oct of od cd oct of ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? cut paste grep cat cut paste grep cat 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 wc countw count p None of these wcount wc countw count p None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "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 chmod u+x letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? mail None of these grep write mesg mail None of these grep write mesg ANSWER DOWNLOAD EXAMIANS APP
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