Unix Which of the following commands is used to summarize the disk usage? None of these disk du chkdsk fdisk None of these disk du chkdsk fdisk ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a directory? rdir dldir rmdir rd rdir dldir rmdir rd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? mail mesg wall write mail mesg wall write ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to name the command being executed to process number of the current shell None of these to exit status of ast command executed. to list the positional parameters to name the command being executed to process number of the current shell None of these to exit status of ast command executed. to list the positional parameters ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -x a+x progs chmod -1 a+x progs chmod -R a+x progs chmod -R 222 progs chmod -x a+x progs chmod -1 a+x progs chmod -R a+x progs chmod -R 222 progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which command allows you to view your file 24 lines at a time? more pg lp None of these cat more pg lp None of these cat ANSWER DOWNLOAD EXAMIANS APP
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