Unix Which of the following commands is used to summarize the disk usage? None of these disk du fdisk chkdsk None of these disk du fdisk chkdsk ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? $! $$ $* None of these $! $$ $* None of these 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. None of these wcount countw count p wc None of these wcount countw count p wc ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to locate all the .profile files in the system? find /-name profile -print ls profile None of these cd /.profile l -u .profile find /-name profile -print ls profile None of these cd /.profile l -u .profile ANSWER DOWNLOAD EXAMIANS APP
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? who | tee user.lst 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 ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to exit status of ast command executed. to list the positional parameters to process number of the current shell to name the command being executed None of these to exit status of ast command executed. to list the positional parameters to process number of the current shell to name the command being executed None of these ANSWER DOWNLOAD EXAMIANS APP
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