Funkcje w perlu
Dla zmiennych
chomp, chop, chr,
crypt, hex, index, lc, lcfirst, length, oct,
ord, pack, q/STRING/, qq/STRING/, reverse, rindex, sprintf,
substr, tr///, uc, ucfirst, y///
Dla wyrażeń regularnych
m//, pos, quotemeta, s///, split, study, qr//
Numeryczne
abs, atan2, cos, exp, hex, int, log, oct, rand, sin, sqrt, srand
Dla wektorów (@)
pop, push, shift, splice, unshift
Dla list
grep, join, map, qw/STRING/, reverse, sort, unpack
Dla hashy (%)
delete, each, exists, keys, values
Typu IO
binmode, close, closedir,
dbmclose, dbmopen, die, eof, fileno,
flock, format, getc, print, printf, read, readdir, rewinddir,
seek, seekdir, select, syscall, sysread, sysseek, syswrite, tell,
telldir, truncate, warn, write
Dane o stałych długościach
pack, read, syscall, sysread, syswrite, unpack, vec
Pliki i katalogi
-X,
chdir, chmod, chown,
chroot, fcntl, glob, ioctl, link, lstat,
mkdir, open, opendir, readlink, rename, rmdir, stat, symlink,
umask, unlink, utime
Kontrola programu
caller, continue, die, do, dump, eval, exit, goto, last, next,
redo, return, sub, wantarray
Rozszerzające
caller, import, local, my, package, use
Różne
defined, dump, eval, formline, local, my, reset, scalar, undef,
wantarray
Procesy
alarm, exec, fork, getpgrp, getppid, getpriority, kill, pipe,
qx/STRING/, setpgrp, setpriority, sleep, system, times, wait,
waitpid
Moduły
do, import, no, package, require, use
Obiekty i klasy
bless, dbmclose, dbmopen, package, ref, tie, tied, untie, use
Sockety
accept, bind, connect,
getpeername, getsockname, getsockopt,
listen, recv, send, setsockopt, shutdown, socket, socketpair
IPC
msgctl, msgget, msgrcv, msgsnd, semctl, semget, semop, shmctl,
shmget, shmread, shmwrite
Info u użytkownikach
endgrent, endhostent, endnetent, endpwent, getgrent, getgrgid,
getgrnam, getlogin, getpwent, getpwnam, getpwuid, setgrent,
setpwent
Informacje sieciowe
endprotoent, endservent, gethostbyaddr, gethostbyname,
gethostent, getnetbyaddr, getnetbyname, getnetent,
getprotobyname, getprotobynumber, getprotoent, getservbyname,
getservbyport, getservent, sethostent, setnetent, setprotoent,
setservent
Czas
gmtime, localtime, time, times