>According to Tim Bunce:
>> Names are crucial.
>Yup. I seem to recall that one of the UNIX pioneers (DMR?) was asked,
>if he could do UNIX again, what he would do differently. He said that
>he would spell creat() with an "e".
(Hm... checking on the ken|dmr|brk thing.)
I decided not to go with one-word descriptions. Here's
the current working set. I'm very amenable to mutation.
--tom
=head2 Perl Functions by Category
Here are Perl's functions (including things that look like functions, like
some of the keywords and named operators) arranged by category. Some
functions appear in more than one place.
=over
=item Functions for SCALARs or strings
chomp, chop, chr, crypt, hex, index, lc, lcfirst, length,
oct, ord, pack, q/STRING/, qq/STRING/, reverse, rindex,
sprintf, substr, tr///, uc, ucfirst, y///
=item Regular expressions and pattern matching
m//, pos, quotemeta, s///, split, study
=item Numeric functions
abs, atan2, cos, exp, hex, int, log, oct, rand, sin, sqrt,
srand
=item Functions for real @ARRAYs
pop, push, shift, splice, unshift
=item Functions for list data
grep, join, map, qw/STRING/, reverse, sort, unpack
=item Functions for real %HASHes
delete, each, exists, keys, values
=item Input and output functions
binmode, close, closedir, dbmclose, dbmopen, die, eof,
fileno, flock, format, getc, print, printf, read, readdir,
rewinddir, seek, seekdir, select, syscall, sysread,
syswrite, tell, telldir, truncate, warn, write
=item Functions for fixed length data or records
pack, read, syscall, sysread, syswrite, unpack, vec
=item Functions for filehandles, files, or directories
-X, chdir, chmod, chown, chroot, fcntl, glob, ioctl, link,
lstat, mkdir, open, opendir, readlink, rename, rmdir,
stat, symlink, umask, unlink, utime
=item Keywords related to the control flow of your program
caller, continue, die, do, dump, eval, exit, goto, last,
next, redo, return, sub, wantarray
=item Keywords related to scoping
caller, import, local, my, package, use
=item Miscellaneous functions
defined, dump, eval, formline, local, my, reset, scalar,
undef, wantarray
=item Functions for processes and process groups
alarm, exec, fork, getpgrp, getppid, getpriority, kill,
pipe, qx/STRING/, setpgrp, setpriority, sleep, system,
times, wait, waitpid
=item Keywords related to perl modules
do, import, no, package, require, use
=item Keywords related to classes and object-orientedness
bless, dbmclose, dbmopen, package, ref, tie, untie, use
=item Low-level socket functions
accept, bind, connect, getpeername, getsockname,
getsockopt, listen, recv, send, setsockopt, shutdown,
socket, socketpair
=item System V interprocess communication functions
msgctl, msgget, msgrcv, msgsnd, semctl, semget, semop,
shmctl, shmget, shmread, shmwrite
=item Fetching user and group info
endgrent, endhostent, endnetent, endpwent, getgrent,
getgrgid, getgrnam, getlogin, getpwent, getpwnam,
getpwuid, setgrent, setpwent
=item Fetching network info
endprotoent, endservent, gethostbyaddr, gethostbyname,
gethostent, getnetbyaddr, getnetbyname, getnetent,
getprotobyname, getprotobynumber, getprotoent,
getservbyname, getservbyport, getservent, sethostent,
setnetent, setprotoent, setservent
=item Time-related functions
gmtime, localtime, time, times
=back
>> Names are crucial.
>Yup. I seem to recall that one of the UNIX pioneers (DMR?) was asked,
>if he could do UNIX again, what he would do differently. He said that
>he would spell creat() with an "e".
(Hm... checking on the ken|dmr|brk thing.)
I decided not to go with one-word descriptions. Here's
the current working set. I'm very amenable to mutation.
--tom
=head2 Perl Functions by Category
Here are Perl's functions (including things that look like functions, like
some of the keywords and named operators) arranged by category. Some
functions appear in more than one place.
=over
=item Functions for SCALARs or strings
chomp, chop, chr, crypt, hex, index, lc, lcfirst, length,
oct, ord, pack, q/STRING/, qq/STRING/, reverse, rindex,
sprintf, substr, tr///, uc, ucfirst, y///
=item Regular expressions and pattern matching
m//, pos, quotemeta, s///, split, study
=item Numeric functions
abs, atan2, cos, exp, hex, int, log, oct, rand, sin, sqrt,
srand
=item Functions for real @ARRAYs
pop, push, shift, splice, unshift
=item Functions for list data
grep, join, map, qw/STRING/, reverse, sort, unpack
=item Functions for real %HASHes
delete, each, exists, keys, values
=item Input and output functions
binmode, close, closedir, dbmclose, dbmopen, die, eof,
fileno, flock, format, getc, print, printf, read, readdir,
rewinddir, seek, seekdir, select, syscall, sysread,
syswrite, tell, telldir, truncate, warn, write
=item Functions for fixed length data or records
pack, read, syscall, sysread, syswrite, unpack, vec
=item Functions for filehandles, files, or directories
-X, chdir, chmod, chown, chroot, fcntl, glob, ioctl, link,
lstat, mkdir, open, opendir, readlink, rename, rmdir,
stat, symlink, umask, unlink, utime
=item Keywords related to the control flow of your program
caller, continue, die, do, dump, eval, exit, goto, last,
next, redo, return, sub, wantarray
=item Keywords related to scoping
caller, import, local, my, package, use
=item Miscellaneous functions
defined, dump, eval, formline, local, my, reset, scalar,
undef, wantarray
=item Functions for processes and process groups
alarm, exec, fork, getpgrp, getppid, getpriority, kill,
pipe, qx/STRING/, setpgrp, setpriority, sleep, system,
times, wait, waitpid
=item Keywords related to perl modules
do, import, no, package, require, use
=item Keywords related to classes and object-orientedness
bless, dbmclose, dbmopen, package, ref, tie, untie, use
=item Low-level socket functions
accept, bind, connect, getpeername, getsockname,
getsockopt, listen, recv, send, setsockopt, shutdown,
socket, socketpair
=item System V interprocess communication functions
msgctl, msgget, msgrcv, msgsnd, semctl, semget, semop,
shmctl, shmget, shmread, shmwrite
=item Fetching user and group info
endgrent, endhostent, endnetent, endpwent, getgrent,
getgrgid, getgrnam, getlogin, getpwent, getpwnam,
getpwuid, setgrent, setpwent
=item Fetching network info
endprotoent, endservent, gethostbyaddr, gethostbyname,
gethostent, getnetbyaddr, getnetbyname, getnetent,
getprotobyname, getprotobynumber, getprotoent,
getservbyname, getservbyport, getservent, sethostent,
setnetent, setprotoent, setservent
=item Time-related functions
gmtime, localtime, time, times
=back