Unix Which of the following commands is used to get directory one level up? cd .. None of these chdir cd cd/ cd .. None of these chdir cd cd/ ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to name the command being executed to process number of the current shell None of these to list the positional parameters to exit status of ast command executed. to name the command being executed to process number of the current shell None of these to list the positional parameters to exit status of ast command executed. ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move the cursor to the left? j None of these h k i j None of these h k i ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to list contents of directories? dir ls tar lp dir ls tar lp ANSWER DOWNLOAD EXAMIANS APP
Unix The octal representation 652 indicates Execute permission for the owner Read and write permission of groups All of these Write permission for others None of these Execute permission for the owner Read and write permission of groups All of these Write permission for others None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following signs is used to back up over typing errors in vi? ! $ @ None of these # ! $ @ None of these # ANSWER DOWNLOAD EXAMIANS APP
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