What command line redirection characters instruct the shell to read from the current input source until a specific word, on a separate line and without and trailing spaces, is reached?
A. <<
B. <l
C. !<
D. $<
What command line redirection characters instruct the shell to read from the current input source until a specific word, on a separate line and without and trailing spaces, is reached?
A. <<
B. <l
C. !<
D. $<