opt(2) - phpMan
BF_options (3ssl) - Blowfish encryption compopt (1) - bash built-in commands, see bash(1) CPAN::Meta::Feature (3pm) - an optional feature provided by a CPAN distribution cpupower-idle-set (1) - Utility to set cpu idle state specific kernel options Data::OptList (3pm) - parse and validate simple name/value option pairs dhcp-options (5) - Dynamic Host Configuration Protocol options dracut.cmdline (7) - dracut kernel command line options dracut.kernel (7) - dracut kernel command line options dwz (1) - DWARF optimization and duplicate removal tool ExtUtils::Mksymlists (3pm) - write linker options files for dynamic extension fail2ban-regex (1) - test Fail2ban "failregex" option fcntl.h (0p) - file control options fmt (1) - simple optimal text formatter getopt (1) - parse command options (enhanced) getopt (3) - Parse command-line options getopt (3p) - command option parsing Getopt::Long (3pm) - Extended processing of command line options Getopt::Std (3pm) - Process single-character switches with switch clustering getopt_long (3) - Parse command-line options getopt_long_only (3) - Parse command-line options getopts (1) - bash built-in commands, see bash(1) getopts (1p) - parse utility options getsockopt (2) - get and set options on sockets getsockopt (3p) - get the socket options getsubopt (3) - parse suboption arguments from a string getsubopt (3p) - parse suboption arguments from a string git-config (1) - Get and set repository or global options git-gc (1) - Cleanup unnecessary files and optimize the local repos... git-hash-object (1) - Compute object ID and optionally create an object from... git-maintenance (1) - Run tasks to optimize Git repository data hasmntopt (3) - get filesystem descriptor file entry lvmvdo (7) - Support for Virtual Data Optimizer in LVM mallopt (3) - set memory allocation parameters my_print_defaults (1) - display options from option files Net::DNS::RR::OPT (3pm) - DNS OPT resource record odbc_config (1) - get compile options for compiling unixODBC client optarg (3) - Parse command-line options optarg (3p) - options parsing variables opterr (3) - Parse command-line options optind (3) - Parse command-line options optopt (3) - Parse command-line options pcre2_set_compile_extra_options (3) - Perl-compatible regular expressions (re... perlperf (1) - Perl Performance and Optimization Techniques Pod::Perldoc::GetOptsOO (3pm) - Customized option parser for Pod::Perldoc posixoptions (7) - optional parts of the POSIX standard rpm-misc (8) - lesser need options for rpm(8) set (1p) - set or unset options and positional parameters setsockopt (2) - get and set options on sockets setsockopt (3p) - set the socket options shopt (1) - bash built-in commands, see bash(1) shred (1) - overwrite a file to hide its contents, and optionally ... SSL_clear_options (3ssl) - manipulate SSL options SSL_CTX_clear_options (3ssl) - manipulate SSL options SSL_CTX_get_options (3ssl) - manipulate SSL options SSL_CTX_set_options (3ssl) - manipulate SSL options SSL_get_options (3ssl) - manipulate SSL options SSL_get_secure_renegotiation_support (3ssl) - manipulate SSL options SSL_set_options (3ssl) - manipulate SSL options stropts.h (0p) - STREAMS interface (STREAMS) stty (1p) - set the options for a terminal vfychain (1) - vfychain [options] [revocation options] certfile [[opt... warnings (3pm) - Perl pragma to control optional warnings xfs (5) - layout, mount options, and supported file attributes f...