NAME createhdf – Create a blank IDE hard disk image in .hdf format SYNOPSIS createhdf [ -c ] [ -s ] cylinders heads sectors file DESCRIPTION createhdf creates a blank image of an IDE hard disk in .hdf format for use with Sinclair ZX Spectrum emulators. OPTIONS -c specifies that the .hdf image should be…
NAME createdb – create a new PostgreSQL database SYNOPSIS createdb [connection-option…] [option…] [dbname [description]] DESCRIPTION createdb creates a new PostgreSQL database. Normally, the database user who executes this command becomes the owner of the new database. However, a different owner can be specified via the -O option, if the executing user has appropriate privileges. createdb is…
NAME create_makefiles – Recreates all Makefiles beneath a directory SYNOPSIS create_makefiles [dir] DESCRIPTION create_makefiles recreates all Makefiles in dir and its (recursed) subdirectories from the corresponding Makefile.am templates. This script must be run from the toplevel directory (the one containing configure). This script saves time compared to re-running configure completely. If the source directory is…
NAME create_makefile – Creates Makefile.in and Makefile from a Makefile.am SYNOPSIS create_makefile [relativepath/Makefile] [relativepath] DESCRIPTION create_makefile creates the Makefile.in and Makefile in a subdirectory containing a Makefile.am. This script saves time compared to re-running configure completely Note that you must supply the path to the desired MakefileMakefile.am (though the final /Makefile may be omitted). This…
NAME create_cvsignore – Create preliminary .cvsignore in the current directory SYNOPSIS createcvsignore DESCRIPTION create_cvsignore is used to create a preliminary .cvsignore in the current directory. It does this based on certain contents it finds in Makefile.am No lines will be removed from any existing .cvsignore. If there is not already a .cvsignore file, it will…
createPYMB, readPYBase, readPYMB, mb2org, scel2org – fcitx Pinyin related tools SynopsiscreatePYMB <PinyinFile> <PhraseFile> readPYBase [-b <PinyinMBFile>] [-h] readPYMB [-f <PhraseMBFile>] [-s] [-h] mb2org [-b <PinyinMBFile>] [-f <PhraseMBFile>] [-s] [-h] scel2org [-o <Phrase File>] [-h] Description-b <PinyinMBFile> If not specified, it will read system default pybase.mb. -f <PhraseMBFile> If not specified, it will read user default…
NAME create-native-map – C/C# Mapping Creator SYNOPSIS create-native-map [OPTIONS]* ASSEMBLY-FILE-NAME OUPUT-PREFIX OPTIONS –autoconf-header=HEADER HEADER is a header file name in the syntax typically used with the C #include statement, e.g. #include <stdio.h> or #include local.h . An Autoconf-formatted macro is generated from the include name, and a #include directive is wrapped within a #ifdef block…
NAME crc32 – compute CRC-32 checksums for the given files SYNOPSIS crc32 filename [ filename … ] DESCRIPTION crc32 is a simple utility that calculates the CRC-32 checksum for each of the given files. Note that the CRC-32 checksum is merely used for error detection in transmission and storage. It is not intended to guard…
NAME cpupower – Shows and sets processor power related values SYNOPSIS cpupower [ -c cpulist ] <command> [ARGS] cpupower -v|–version cpupower -h|–help DESCRIPTION cpupower is a collection of tools to examine and tune power saving related features of your processor. The manpages of the commands (cpupower-<command>(1)) provide detailed descriptions of supported features. Run cpupower help…
NAME cpupower-set – Set processor power related kernel or hardware configurations SYNOPSIS cpupower set [ -b VAL ] DESCRIPTION cpupower set sets kernel configurations or directly accesses hardware registers affecting processor power saving policies. Some options are platform wide, some affect single cores. By default values are applied on all cores. How to modify single…
NAME cpupower-monitor – Report processor frequency and idle statistics SYNOPSIS cpupower monitor -l cpupower monitor [-c][-m <mon1>,[<mon2>,…]] [-i seconds] cpupower monitor [-c][-m <mon1>,[<mon2>,…]] command DESCRIPTION cpupower-monitor reports processor topology, frequency and idle power state statistics. Either command is forked and statistics are printed upon its completion, or statistics are printed periodically. cpupower-monitor implements independent processor…
NAME cpupower-info – Shows processor power related kernel or hardware configurations SYNOPSIS cpupower info [ -b ] DESCRIPTION cpupower info shows kernel configurations or processor hardware registers affecting processor power saving policies. Some options are platform wide, some affect single cores. By default values of core zero are displayed only. cpupower –cpu all cpuinfo will…
NAME cpupower idle-set – Utility to set cpu idle state specific kernel options SYNTAX cpupower [ -c cpulist ] idle-info [options] DESCRIPTION The cpupower idle-set subcommand allows to set cpu idle, also called cpu sleep state, specific options offered by the kernel. One example is disabling sleep states. This can be handy for power vs…
NAME cpupower idle-info – Utility to retrieve cpu idle kernel information SYNTAX cpupower [ -c cpulist ] idle-info [options] DESCRIPTION A tool which prints out per cpu idle information helpful to developers and interested users. OPTIONS -f –silent Only print a summary of all available C-states in the system. -e –proc deprecated. Prints out idle…
NAME cpupower frequency-set – A small tool which allows to modify cpufreq settings. SYNTAX cpupower [ -c cpu ] frequency-set [options] DESCRIPTION cpupower frequency-set allows you to modify cpufreq settings without having to type e.g. "/sys/devices/system/cpu/cpu0/cpufreq/scaling_set_speed" all the time. OPTIONS -d –min <FREQ> new minimum CPU frequency the governor may select. -u –max <FREQ> new…
NAME cpupower frequency-info – Utility to retrieve cpufreq kernel information SYNTAX cpupower [ -c cpulist ] frequency-info [options] DESCRIPTION A small tool which prints out cpufreq information helpful to developers and interested users. OPTIONS -e –debug Prints out debug information. -f –freq Get frequency the CPU currently runs at, according to the cpufreq core. -w…
NAME cpuid – Dump CPUID information for each CPU SYNOPSIS cpuid [options…] DESCRIPTION cpuid dumps detailed information about the CPU(s) gathered from the CPUID instruction, and also determines the exact model of CPU(s) from that information. It dumps all information available from the CPUID instruction. The exact collection of information available varies between manufacturers and…
NAME cpufreq-set – A small tool which allows to modify cpufreq settings. SYNTAX cpufreq-set [options] DESCRIPTION cpufreq-set allows you to modify cpufreq settings without having to type e.g. "/sys/devices/system/cpu/cpu0/cpufreq/scaling_set_speed" all the time. OPTIONS -c –cpu <CPU> number of CPU where cpufreq settings shall be modified. -d –min <FREQ> new minimum CPU frequency the governor may…
NAME cpufreq-info – Utility to retrieve cpufreq kernel information SYNTAX cpufreq-info [options] DESCRIPTION A small tool which prints out cpufreq information helpful to developers and interested users. OPTIONS -c –cpu <CPU> <CPU> number which information shall be determined about. -e –debug Prints out debug information. -f –freq Get frequency the CPU currently runs at, according to…
NAME cpufreq-aperf – Calculates the average frequency over a time period SYNTAX cpufreq-aperf [options] DESCRIPTION On latest processors exist two MSR registers refered to as: – MPERF increasing with maxium (P0) frequency in C0 – APERF increasing with current/actual frequency in C0 From this information the average frequency over a time period can be calculated and this…