Unix Which of the following is invalid filename? my .file trial TRY None of these my .file trial TRY None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? grep None of these mesg mail write grep None of these mesg mail write ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to assign executable permission to the owner of the file named "note"? chmod g+x note chmod ugo+x note chmod u+x note chmod u+w note chmod g+x note chmod ugo+x note chmod u+x note chmod u+w note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod a-rw None of these chmod ugo=r note chmod go+r note chmod u+r,g+r,o-x note chmod a-rw None of these chmod ugo=r note chmod go+r note chmod u+r,g+r,o-x note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to replace text from cursor to right? c C R r c C R r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in alphabetical order? sort -r sh None of these sort st sort -r sh None of these sort st ANSWER DOWNLOAD EXAMIANS APP
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