Unix Which of the following commands is used to list contents of directories? ls lp dir tar ls lp dir tar ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? None of these chdir cd cd/ cd .. None of these chdir cd cd/ cd .. ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? more [emp][!0-9] cat emp[x-z] cat emp[a-z] cat emp[!0-9] more [emp][!0-9] cat emp[x-z] cat emp[a-z] cat emp[!0-9] 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 777 emp* 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? ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to link the files? cp ln tar None of these lk cp ln tar None of these lk ANSWER DOWNLOAD EXAMIANS APP
Unix The [line number G] key allows you to move cursor to the beginning of the line specified by the number to move cursor right by one position None of these to move cursor left by one position to move cursor down by one line to move cursor to the beginning of the line specified by the number to move cursor right by one position None of these to move cursor left by one position to move cursor down by one line ANSWER DOWNLOAD EXAMIANS APP
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