$/ The input record separator, newline by default. This influences Perl's idea of what a "line" is. Works like awk's RS variable, including

readline EXPR readline Reads from the filehandle whose typeglob is contained in EXPR (or from

NAME

Logical And Binary "and" returns the logical conjunction of the two surrounding expressions

ioctl FILEHANDLE,FUNCTION,SCALAR Implements the ioctl(2) function. You'll probably first have to say

NAME

NAME

NAME

NAME

NAME