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 The UNIX file system stores a date in physical blocks of 1024 bytes None of these 2048 bytes 512 bytes 256 bytes 1024 bytes None of these 2048 bytes 512 bytes 256 bytes 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? None of these cat grep tee more None of these cat grep tee more 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 #NAME? -r -1 None of these #NAME? -r -1 None of these ANSWER DOWNLOAD EXAMIANS APP
Unix In vi editor, forward search is performed using the command. All of these /pat :pat ?pat All of these /pat :pat ?pat ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: standard output file standard input file both input and output file neither standard input nor standard output file standard output file standard input file both input and output file neither standard input nor standard output file ANSWER DOWNLOAD EXAMIANS APP
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