Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm *.* rm all rm -r * rm * None of these rm *.* rm all rm -r * rm * None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change directory to the name beginning with a 'p'? cd [p] cd p cd p* cd p* cd [p] cd p cd p* cd p* ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? ls -1 ls -x lc None of these ls ls -1 ls -x lc None of these ls ANSWER DOWNLOAD EXAMIANS APP
Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. .exrc lastlogin .profile .mbox None of these .exrc lastlogin .profile .mbox None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy directory structures in and out cp None of these cp - p cpio copy cp None of these cp - p cpio copy ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 4=rwx, g=rw note chmod 167 note chmod 761 note chmod 671 note chmod 4=rwx, g=rw note chmod 167 note chmod 761 note chmod 671 note ANSWER DOWNLOAD EXAMIANS APP