Unix Which of the following commands is used to get directory one level up? cd .. None of these chdir cd/ cd cd .. None of these chdir cd/ cd ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to move all files to the bin sub-directory of the parent directory? mv * ../bin *.* None of these mv *.* /bin/ mv * /bin/* mv * ../bin mv * ../bin *.* None of these mv *.* /bin/ mv * /bin/* mv * ../bin 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 are following internal commands is used in mail to forward mail to user in user-list? m user-list r user-list None of these e user-list d user-list m user-list r user-list None of these e user-list d user-list ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following directories contain all the Alias created by a user, including his login directory? /usr /dev /tmp /etc /usr /dev /tmp /etc ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with disk free command to include the total amount of disk space in the file system? #NAME? #NAME? -4 None of these #NAME? #NAME? #NAME? -4 None of these #NAME? ANSWER DOWNLOAD EXAMIANS APP
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