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Results 191 - 200 of 2,756 for host:perldoc.perl.org (0.05 seconds)
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readline.txt
=over =item readline EXPR =item readline X<readline> X<gets> X<fgets> Reads from the filehandle whose typeglob is contained in EXPR (or from C<*ARGV> if EXPR is not provided). In scalar context, ea...perldoc.perl.org/functions/readline.txtSun Feb 01 07:14:53 GMT 2026 2.4K bytes -
exists.txt
=over =item exists EXPR X<exists> X<autovivification> Given an expression that specifies an element of a hash, returns true if the specified element in the hash has ever been initialized, even if t...perldoc.perl.org/functions/exists.txtSun Feb 01 06:53:17 GMT 2026 2.5K bytes -
ioctl.txt
=over =item ioctl FILEHANDLE,FUNCTION,SCALAR X<ioctl> Implements the L<ioctl(2)> function. You'll probably first have to say require "sys/ioctl.ph"; # probably in # $Config{archlib}/sys/ioctl.ph to...perldoc.perl.org/functions/ioctl.txtSun Feb 01 07:33:23 GMT 2026 1.8K bytes -
sysseek.txt
=over =item sysseek FILEHANDLE,POSITION,WHENCE X<sysseek> X<lseek> Sets FILEHANDLE's system position I<in bytes> using L<lseek(2)>. FILEHANDLE may be an expression whose value gives the name of the...perldoc.perl.org/functions/sysseek.txtSun Feb 01 10:59:40 GMT 2026 1.8K bytes -
fcntl.txt
=over =item fcntl FILEHANDLE,FUNCTION,SCALAR X<fcntl> Implements the L<fcntl(2)> function. You'll probably have to say use Fcntl; first to get the correct constant definitions. Argument processing ...perldoc.perl.org/functions/fcntl.txtSun Feb 01 08:18:10 GMT 2026 1.5K bytes -
chr.txt
=over =item chr NUMBER X<chr> X<character> X<ASCII> X<Unicode> =item chr Returns the character represented by that NUMBER in the character set. For example, C<chr(65)> is C<"A"> in either ASCII or ...perldoc.perl.org/functions/chr.txtSun Feb 01 05:53:24 GMT 2026 711 bytes -
log.txt
=over =item log EXPR X<log> X<logarithm> X<e> X<ln> X<base> =item log Returns the natural logarithm (base I<e>) of EXPR. If EXPR is omitted, returns the log of L<C<$_>|perlvar/$_>. To get the log o...perldoc.perl.org/functions/log.txtSun Feb 01 06:37:42 GMT 2026 495 bytes -
eval.txt
=over =item eval EXPR X<eval> X<try> X<catch> X<evaluate> X<parse> X<execute> X<error, handling> X<exception, handling> =item eval BLOCK =item eval C<eval> in all its forms is used to execute a lit...perldoc.perl.org/functions/eval.txtSun Feb 01 11:48:21 GMT 2026 9.4K bytes -
binmode.txt
=over =item binmode FILEHANDLE, LAYER X<binmode> X<binary> X<text> X<DOS> X<Windows> =item binmode FILEHANDLE Arranges for FILEHANDLE to be read or written in "binary" or "text" mode on systems whe...perldoc.perl.org/functions/binmode.txtSun Feb 01 11:05:59 GMT 2026 5.1K bytes -
caller.txt
=over =item caller EXPR X<caller> X<call stack> X<stack> X<stack trace> =item caller Returns the context of the current pure perl subroutine call. In scalar context, returns the caller's package na...perldoc.perl.org/functions/caller.txtSun Feb 01 13:18:35 GMT 2026 4.5K bytes