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 sort the lines of data in a file in alphabetical order? sh st sort -r None of these sort sh st sort -r None of these sort ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory? copy programs/wb misc/wbx cp programs/wb misc/wbx tar programs/wb misc/wbx copy a:programs/wb b:misc/wbx copy programs/wb misc/wbx cp programs/wb misc/wbx tar programs/wb misc/wbx copy a:programs/wb b:misc/wbx ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells None of these the name of the group owner of the file who the owner of the file is how large the file is and when the file was last modified. All of these None of these the name of the group owner of the file who the owner of the file is how large the file is and when the file was last modified. All of these ANSWER DOWNLOAD EXAMIANS APP
Unix The [line number G] key allows you None of these to move cursor left by one position to move cursor right by one position to move cursor down by one line to move cursor to the beginning of the line specified by the number None of these to move cursor left by one position to move cursor right by one position to move cursor down by one line to move cursor to the beginning of the line specified by the number ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the top of the file? head more grep cat head more grep cat ANSWER DOWNLOAD EXAMIANS APP
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