Unix Which of the following is not a communication command. write mail mesg grep write mail mesg grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod 222 emp? chmod 777 emp* chmod u+x emp[1-3] chmod u+r ??? emp chmod 222 emp? chmod 777 emp* chmod u+x emp[1-3] chmod u+r ??? emp ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+r letter chmod u+x letter chmod ugo+rw letter chmod ugo+x letter chmod ugo+r letter chmod u+x letter chmod ugo+rw letter chmod ugo+x letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to summarize the disk usage? fdisk None of these chkdsk du disk fdisk None of these chkdsk du disk 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 command is used to display all the lines with the string 'sales' from the file empl.lst? /sales > empl.lst cat | /sales > empl.lst cut sales empl.lst None of these grep sales empl.lst /sales > empl.lst cat | /sales > empl.lst cut sales empl.lst None of these grep sales empl.lst ANSWER DOWNLOAD EXAMIANS APP
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