Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 4=rwx, g=rw note chmod 167 note chmod 671 note chmod 761 note chmod 4=rwx, g=rw note chmod 167 note chmod 671 note chmod 761 note ANSWER DOWNLOAD EXAMIANS APP
Unix Which is the earliest and most widely used shell that came with the UNIX system? Bourne shell Korn shell Smith shell None of these C shell Bourne shell Korn shell Smith shell None of these C shell ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -l wc -w wc -r wc -c None of these wc -l wc -w wc -r wc -c None of these 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 u+r ??? emp chmod u+x emp[1-3] chmod 222 emp? chmod 777 emp* chmod u+r ??? emp chmod u+x emp[1-3] chmod 222 emp? chmod 777 emp* 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 grep sales empl.lst cat | /sales > empl.lst cut sales empl.lst None of these /sales > empl.lst grep sales empl.lst cat | /sales > empl.lst cut sales empl.lst None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to go to home directory? cd.. cd HOME. cd/ cd None of these cd.. cd HOME. cd/ cd None of these ANSWER DOWNLOAD EXAMIANS APP
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