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 save the standard output in a file, as well as display it on the terminal? more cat None of these tee grep more cat None of these tee grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field? +(m+l).n #NAME? None of these kill +(m+l).n #NAME? None of these kill ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the characteristics of a process? du pid au ps du pid au ps ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following files contains information related to password aging? All the these password Shadow profile All the these password Shadow profile ANSWER DOWNLOAD EXAMIANS APP
Unix You can append to a file instead of overwriting by using the >> symbols < symbols > symbols None of these >> symbols < symbols > symbols None of these ANSWER DOWNLOAD EXAMIANS APP
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