Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+x letter chmod u+x letter chmod ugo+r letter chmod ugo+rw letter chmod ugo+x letter chmod u+x letter chmod ugo+r letter chmod ugo+rw letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -r wc -w wc -c wc -l None of these wc -r wc -w wc -c wc -l None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following directories contain all the Alias created by a user, including his login directory? /dev /usr /tmp /etc /dev /usr /tmp /etc ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? None of these cut sales empl.lst cat | /sales > empl.lst grep sales empl.lst /sales > empl.lst None of these cut sales empl.lst cat | /sales > empl.lst grep sales empl.lst /sales > empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which operator will be used with chmod command to assign absolute permission? None of these = - % + None of these = - % + ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells All of these how large the file is and when the file was last modified. the name of the group owner of the file who the owner of the file is None of these All of these how large the file is and when the file was last modified. the name of the group owner of the file who the owner of the file is None of these ANSWER DOWNLOAD EXAMIANS APP