The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
false – do nothing, unsuccessfully Synopsisfalse [,ignored command line arguments/] false ,OPTION/ DescriptionExit with a status code indicating failure. –help display this help and exit –version output version information and exit NOTE: your shell may have its own version of false, which usually supersedes the version described here. Please refer to your shell’s documentation for…
flcrun – The Falcon command line execution tool Synopsisfalrun [options] [main_script] [script_options] DescriptionThe falrun command line tool is a subset of the falcon(1) command line interpreter which only executes pre-compiled falcon scripts in ".fam" module files. This is meant to launch Falcon based application which were compiled on a different system, and whose source is…
fallocate – preallocate or deallocate space to a file Synopsisfallocate [-c|-p|-z] [-o offset] -l length [-n] filename fallocate -d [-o offset] [-l length] filename fallocate -x [-o offset] -l length filename Descriptionfallocate is used to manipulate the allocated disk space for a file, either to deallocate or preallocate it. For filesystems which support the fallocate…
falconeer.fal – Falcon Language table compiler Synopsisfallc.fal [-m merge_file] […options…] ftt_list… DescriptionThe Falcon language table compiler is used to compile .ftt files (Falcon translation tables) into a binary .ftr file (Falcon translation). The ftr file is a collection of translations relative to a single module (source file, .fam pre-compiled Falcon file or binary shared object/dynamic…
faldissass – The Falcon disassembler Synopsisfaldissass [options] module_file.fam DescriptionThe faldissass command line tool disassembles a compiled .fam Falcon module. The output human-readable Falcon Virtual Machine assembly is sent to the standard output. The tool has mainly two working modes. The standard mode procues an assembly dump containing the PC counter address that will be associated…
falcon – The Falcon Programming Language command line interpreter Synopsisfalcon [options] [main_script] [script_options] DescriptionThe falcon command line interpreter is used to launch, compile, assemble or debug scripts written in the Falcon Programming Language. The command line interpreter pushes the core module and the rtl module in the script load table, so they are available by…
faketime – manipulate the system time for a given command Synopsisfaketime [options] timestamp program [arguments…] DescriptionThe given command will be tricked into believing that the current system time is the one specified in the timestamp. The wall clock will continue to run from this date and time unless specified otherwise (see advanced options). Actually, faketime…
fakeroot – run a command in an environment faking root privileges for file manipulation Synopsisfakeroot [-l|–lib library] [–faked faked-binary] [-i load-file] [-s save-file] [-u|–unknown-is-real ] [-b|–fd-base ] [-h|–help ] [-v|–version ] [–] [command] Descriptionfakeroot runs a command in an environment wherein it appears to have root privileges for file manipulation. This is useful for allowing…
fakeroot – run a command in an environment faking root privileges for file manipulation Synopsisfakeroot [-l|–lib library] [–faked faked-binary] [-i load-file] [-s save-file] [-u|–unknown-is-real ] [-b|–fd-base ] [-h|–help ] [-v|–version ] [–] [command] Descriptionfakeroot runs a command in an environment wherein it appears to have root privileges for file manipulation. This is useful for allowing…
fakeroot – run a command in an environment faking root privileges for file manipulation Synopsisfakeroot [-l|–lib library] [–faked faked-binary] [-i load-file] [-s save-file] [-u|–unknown-is-real ] [-b|–fd-base ] [-h|–help ] [-v|–version ] [–] [command] Descriptionfakeroot runs a command in an environment wherein it appears to have root privileges for file manipulation. This is useful for allowing…
faked – daemon that remembers fake ownership/permissions of files manipulated by fakeroot processes. Synopsisfaked [–debug] [–foreground] [–cleanup] [–key msg-key] [–load] [–save-file save-file] [–port TCP-port] DescriptionIf a fakeroot process wants to change the ownership of a file, then faked is the process that remembers that new owner. If later the same fakeroot process does a stat()…
faked – daemon that remembers fake ownership/permissions of files manipulated by fakeroot processes. Synopsisfaked [–debug] [–foreground] [–cleanup] [–key msg-key] [–load] [–save-file save-file] [–port TCP-port] DescriptionIf a fakeroot process wants to change the ownership of a file, then faked is the process that remembers that new owner. If later the same fakeroot process does a stat()…
faked – daemon that remembers fake ownership/permissions of files manipulated by fakeroot processes. Synopsisfaked [–debug] [–foreground] [–cleanup] [–key msg-key] [–load] [–save-file save-file] [–port TCP-port] DescriptionIf a fakeroot process wants to change the ownership of a file, then faked is the process that remembers that new owner. If later the same fakeroot process does a stat()…
fakechroot – gives a fake chroot environment Synopsisfakechroot [-s|–use-system-libs] [-l|–lib library] [—] [command] Descriptionfakechroot runs a command in an environment were is additional possibility to use chroot(8) command without root privileges. This is useful for allowing users to create own chrooted environment with possibility to install another packages without need for root privileges. fakechroot replaces more…
fail2ban – a set of server and client programs to limit brute force authentication attempts. DescriptionFail2Ban consists of a client, server and configuration files to limit brute force authentication attempts. The server program fail2ban-server is responsible for monitoring log files and issuing ban/unban commands. It gets configured through a simple protocol by fail2ban-client, which can…
fail2ban-testcases – run Fail2Ban unit-tests Synopsisfail2ban-testcases [,OPTIONS/] [,regexps/] DescriptionScript to run Fail2Ban tests battery Options–version show program’s version number and exit -h, –help show this help message and exit -l LOG_LEVEL, –log-level=,LOG_LEVEL/ Log level for the logger to use during running tests -n, –no-network Do not run tests that require the network -t, –log-traceback Enrich…
fail2ban-server – start the server Synopsisfail2ban-server [,OPTIONS/] DescriptionFail2Ban v0.9.6 reads log file that contains password failure report and bans the corresponding IP addresses using firewall rules. Only use this command for debugging purpose. Start the server with fail2ban-client instead. The default behaviour is to start the server in background. Options-b start in background -f start…
fail2ban-regex – test Fail2ban "failregex" option Synopsisfail2ban-regex [,OPTIONS/] ,<LOG> <REGEX> /[,IGNOREREGEX/] DescriptionFail2Ban reads log file that contains password failure report and bans the corresponding IP addresses using firewall rules. This tools can test regular expressions for "fail2ban". Log:string a string representing a log line filename path to a log file (,/var/log/auth.log/) "systemd-journal" search systemd journal…
fail2ban-client – configure and control the server Synopsisfail2ban-client [,OPTIONS/] ,<COMMAND>/ DescriptionFail2Ban v0.9.6 reads log file that contains password failure report and bans the corresponding IP addresses using firewall rules. Options-c <DIR> configuration directory -s <FILE> socket path -p <FILE> pidfile path -d dump configuration. For debugging -i interactive mode -v increase verbosity -q decrease verbosity…
factor – factor numbers Synopsisfactor [,NUMBER/]… factor ,OPTION/ DescriptionPrint the prime factors of each specified integer NUMBER. If none are specified on the command line, read them from standard input. –help display this help and exit –version output version information and exitAuthorWritten by Paul Rubin, Torbjorn Granlund, and Niels Moller. Reporting BugsGNU coreutils online help:…