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 command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory? cp wb collect mon ../misc tar wb collect mon /misc copy wb collect mon /misc None of these copy wb ../misc collect ../misc mon ../misc cp wb collect mon ../misc tar wb collect mon /misc copy wb collect mon /misc None of these copy wb ../misc collect ../misc mon ../misc ANSWER DOWNLOAD EXAMIANS APP
Unix Which column contains all details of the permissions of a file when you issue the ls -l command? third second fourth first third second fourth first ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? x D None of these dd X x D None of these dd X ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to replace text from cursor to right? C c R r C c R r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command allows you to view your file 24 lines at a time? cat pg lp None of these more cat pg lp None of these more ANSWER DOWNLOAD EXAMIANS APP