perl函数手册(英文版)下载

perl函数手册英文版 Perl提供了可以直接调用的、数目众多的函数。可以对以下对象进行操作： 数组：chomp, join, keys, map, pop, push, reverse, shift, sort, splice, split, unshift, values 数据库：dbmclose, dbmopen 目录：chdir, closedir, mkdir, opendir, readdir, rewinddir, rmdir, seekdir, telldir 文件：binmode, chdir, chmod, chown, chroot, close, eof, fnctl, fileno, flock, getc, glob, ioctl, link, lstat, open, print, printf, read, readdir, readlink, rename, rmdir, seek, select, stat, symlink, sysopen, sysread, syswrite, tell, truncate, umask, unlink, utime, write 组：endgrent, getgrent, getgrgid, getgrname, getpgrp, setgrent, setpgrp Hash: delete, each, exists, keys, values 主机：endhostent, gethostbyaddr, gethostbyname, sethostent 输入：getc, read, sysread 处理器间通讯：msgctl, msgget, msgrcv, msgsnd, pipe, semctl, semget, semop, shmctl, shmget, hmread, shmwrite 数学：abs, atan2, cos, exp, hex, int, log, oct, rand, sin, sqrt, srand 消息队列：msgctl, msgget, msgrcv, msgsnd 其他：bless, defined, do, eval, formline, import, ref, scalar, syscall, tie, tied, undef, untie, wantarray 网络：endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent 输出：die, print, printf, syswrite, warn, write 口令：endpwent, getpwent, getpwname, getpwuid, setpwent 进程：alarm, die, dump, exec, exit, fork, getlogin, getpgrp, getppid, getpriority, kill, setpriority, sleep, system, times, umask, wait, waitpid 协议：endprotent, getprotobyname, getprotobynumber, getprotoent, getservbyname, getservbyport, getservent, setprotoent 正则表达式：grep, pos, quotemeta, reset, split, study 范围：caller, local, my 服务：endservent, getservbyname, getservbyport, getservent, setservent 套节字：accept, bind, connect, gethostbyaddr, gethostbyname, gethostent, getpeername, getservbyname, getservbyport, getservent, getsockname, getsockopt, listen, recv, select, send, setsockopt, shutdown, socket, socketpair 字符串：chop, chr, crypt, hex, index, join, lc, lcfirst, length, oct, Ord, pack, q, qq, quotemeta, qw, qx, reverse, rindex, split, sprintf, substr, uc, ucfirst, unpack, vec 时间：gmtime, localtime, time UNIX: chmod, chown, chroot, dump, endgrent, endhostent, endnetent, endprotent, endpwent, endservent, fnctl, fork, getgrent, getgrgid, getgrname, gethostent, getlogin, getnetent, getpgrp, getppid, getpriority, getprotobyname, getprotobynumber, getprotoent, getpwent, getpwname, getpwuid, getservbyname, getservbyport, getservent, ioctl, link, lstat, readlink, select, setgrent, sethostent, setnetent, setpgrp, setpriority, setprotoent, setpwent, setservent, sleep, syscall, times, umask, wait, waitpid