Unix Which command is used to remove a directory? rd rdir rmdir dldir rd rdir rmdir dldir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the characteristics of a process? au du ps pid au du ps pid ANSWER DOWNLOAD EXAMIANS APP
Unix The UNIX file system stores a date in physical blocks of 256 bytes None of these 1024 bytes 2048 bytes 512 bytes 256 bytes None of these 1024 bytes 2048 bytes 512 bytes ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to identify the type of file by context? more ls file cat more ls file cat 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 column contains all details of the permissions of a file when you issue the ls -l command? third fourth second first third fourth second first ANSWER DOWNLOAD EXAMIANS APP
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