Unix Which of the following directories contain all the Alias created by a user, including his login directory? /tmp /etc /usr /dev /tmp /etc /usr /dev 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 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] ANSWER DOWNLOAD EXAMIANS APP
Unix The commonly used UNIX commands like date, ls, cat, etc. are stored in /unix directory /dev directory /tmp directory /bin and /usr/bin directories None of these /unix directory /dev directory /tmp directory /bin and /usr/bin directories None of these 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[!0-9] cat emp[x-z] cat emp[a-z] more [emp][!0-9] cat emp[!0-9] cat emp[x-z] cat emp[a-z] ANSWER DOWNLOAD EXAMIANS APP
Unix The octal representation 652 indicates Read and write permission of groups Execute permission for the owner None of these Write permission for others All of these Read and write permission of groups Execute permission for the owner None of these Write permission for others All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following signs is used to back up over typing errors in vi? $ ! @ # None of these $ ! @ # None of these ANSWER DOWNLOAD EXAMIANS APP
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