Unix Which of the following commands is used to get directory one level up? chdir None of these cd .. cd cd/ chdir None of these cd .. cd cd/ ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells how large the file is and when the file was last modified. the name of the group owner of the file who the owner of the file is All of these None of these how large the file is and when the file was last modified. the name of the group owner of the file who the owner of the file is All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it -1 None of these -r #NAME? -1 None of these -r #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to append text at end of line? A i None of these a I A i None of these a I ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $* $# $! $0 $* $# $! $0 ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? mesg write mail None of these calendar mesg write mail None of these calendar ANSWER DOWNLOAD EXAMIANS APP
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