Unix Which of the following commands is used to list contents of directories? ls lp tar dir ls lp tar dir 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 cp command uses: standard input file both input and output file standard output file neither standard input nor standard output file standard input file both input and output file standard output file neither standard input nor standard output file ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to search a pattern in the forward direction? // ?? / ? // ?? / ? ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to insert text to left of cursor? a s S i a s S i ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the characteristics of a process? pid du ps au pid du ps au ANSWER DOWNLOAD EXAMIANS APP
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