ge These operators are documented in perlop.

foreach These flow-control keywords are documented in Compound

socket SOCKET,DOMAIN,TYPE,PROTOCOL Opens a socket of the specified kind and attaches it to filehandle SOCKET. DOMAIN, TYPE, and PROTOCOL are

pipe READHANDLE,WRITEHANDLE Opens a pair of connected pipes like the corresponding system call. Note that if you set up a loop of piped processes

sort SUBNAME LIST sort BLOCK LIST sort LIST In list context, this sorts

last LABEL last EXPR last The

sysseek FILEHANDLE,POSITION,WHENCE Sets FILEHANDLE's system position in bytes using lseek(2). FILEHANDLE may be an expression whose value