Unix Which command is used to display the characteristics of a process? au pid ps du au pid ps du 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 command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line? ech fch rch None of these tch ech fch rch None of these tch 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 The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has write and executable permissions executable permission only both read and write permissions None of these both read and executable permissions. write and executable permissions executable permission only both read and write permissions None of these both read and executable permissions. ANSWER DOWNLOAD EXAMIANS APP
Unix While working with mail command, which command is used to save mail in a separate file? r d s w r d s w ANSWER DOWNLOAD EXAMIANS APP
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