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[a-z] cat emp[x-z] more [emp][!0-9] cat emp[!0-9] cat emp[a-z] cat emp[x-z] ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it None of these #NAME? -1 -r None of these #NAME? -1 -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to save the standard output in a file, as well as display it on the terminal? tee grep more None of these cat tee grep more None of these cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to list out all the hidden files along with the other files? ls -F ls -x ls -a ls -l ls -F ls -x ls -a ls -l ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file? ls -l Ip ls ~ x ls -F -x ls -l Ip ls ~ x ls -F -x ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a file? mv del remove rm mv del remove rm ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS