Unix Which of the following commands is used to copy directory structures in and out cp copy cp - p None of these cpio cp copy cp - p None of these cpio ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the beginning of a line? ^pat pat^ pat$ $pat ^pat pat^ pat$ $pat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change directory to the name beginning with a 'p'? cd p* cd [p] cd p cd p* cd p* cd [p] cd p cd p* 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 chmod go+r note chmod ugo=r note chmod u+r,g+r,o-x note None of these chmod a-rw chmod go+r note chmod ugo=r note chmod u+r,g+r,o-x note 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? mail None of these grep write mesg mail None of these grep write mesg ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in reverse order sort -r st sh sort sort -r st sh sort ANSWER DOWNLOAD EXAMIANS APP
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