Unix Which command is used to link the files? ln tar cp lk None of these ln tar cp lk 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 /tmp /etc /usr /dev /tmp /etc /usr ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in reverse order st sh sort sort -r st sh sort sort -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? paste cut grep cat paste cut grep cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the characteristics of a process? au ps du pid au ps du pid 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? cat emp[!0-9] cat emp[a-z] more [emp][!0-9] cat emp[x-z] cat emp[!0-9] cat emp[a-z] more [emp][!0-9] cat emp[x-z] ANSWER DOWNLOAD EXAMIANS APP