Unix Which of the following commands is used to identify the type of file by context? file more ls cat file more ls cat 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
Unix Which command is used to copy a file wb with the same name from the programs directory to the misc directory? cp programs/wb misc tar programs/wb misc/wb copy a:programs/wb b:misc/wb None of these copy programs/wb misc/wb cp programs/wb misc tar programs/wb misc/wb copy a:programs/wb b:misc/wb None of these copy programs/wb misc/wb ANSWER DOWNLOAD EXAMIANS APP
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 Which command is used to sort the lines of data in a file in alphabetical order? st sort sh None of these sort -r st sort sh None of these sort -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to move all files to the bin sub-directory of the parent directory? mv * ../bin *.* mv * /bin/* None of these mv *.* /bin/ mv * ../bin mv * ../bin *.* mv * /bin/* None of these mv *.* /bin/ mv * ../bin ANSWER DOWNLOAD EXAMIANS APP
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