Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod ugo=r note chmod a-rw None of these chmod u+r,g+r,o-x note chmod go+r note chmod ugo=r note chmod a-rw None of these chmod u+r,g+r,o-x note chmod go+r note 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? copy programs/wb misc/wb tar programs/wb misc/wb copy a:programs/wb b:misc/wb None of these cp programs/wb misc copy programs/wb misc/wb tar programs/wb misc/wb copy a:programs/wb b:misc/wb None of these cp programs/wb misc 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 Which of following commands is used for an automatic reminder service? mail mesg calendar write None of these mail mesg calendar write None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line? ech fch rch tch None of these ech fch rch tch None of these ANSWER DOWNLOAD EXAMIANS APP
Unix If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use tty ^c stty echoe stty intr ^c stty echo ^a tty ^c stty echoe stty intr ^c stty echo ^a ANSWER DOWNLOAD EXAMIANS APP
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