Linux Manuals

addr2line – convert addresses into file names and line numbers. Synopsisaddr2line [-a|–addresses]     [-b bfdname|–target=bfdname]     [-C|–demangle[=style]]     [-e filename|–exe=filename]     [-f|–functions] [-s|–basename]     [-i|–inlines]     [-p|–pretty-print]     [-j|–section=name]     [-H|–help] [-V|–version]     [addr addr …] Descriptionaddr2line translates addresses into file names and line numbers. Given an address in an executable or an offset in a section of a relocatable object, it uses the debugging information to figure…

crontab – maintain crontab files for individual users (Vixie Cron) Synopsiscrontab [ -u user ] file crontab [ -u user ] [ -i ] { -e | -l | -r } Descriptioncrontab is the program used to install, deinstall or list the tables used to drive the cron(8) daemon in Vixie Cron. Each user can…

crmgr – administration utility for QDBM Curia Synopsiscrmgr create [-s] [-bnum num ] [-dnum num] name crmgr put [-kx|-ki] [-vx|-vi|-vf] [-keep|-cat] [-lob] [-na] name key val crmgr out [-kx|-ki] [-lob] name key crmgr get [-nl] [-kx|-ki] [-start num] [-max num] [-ox] [-lob] [-n] name key crmgr list [-nl] [-k|-v] [-ox] name crmgr optimize [-bnum num]…

crlutil – List, generate, modify, or delete CRLs within the NSS security database file(s) and list, create, modify or delete certificates entries in a particular CRL. Synopsis crlutil [options] [[arguments]]StatusThis documentation is still work in progress. Please contribute to the initial review in m[blue]Mozilla NSS bug 836477m[][1] DescriptionThe Certificate Revocation List (CRL) Management Tool, crlutil,…

crlupdate – Mono Certficate Revocation List Downloader and Updater Synopsiscrlupdate [-m] [-v] [-f] DescriptionThis tool allows the download of new, or update of existing, Certficate Revocation List (CRL) associated with the certificates present in the user (default) or machine stores. The CRL present in the stores are used to determine the validity of unexpired, trusted…

createuser – define a new PostgreSQL user account Synopsis createuser [connection-option…] [option…] [username]Descriptioncreateuser creates a new PostgreSQL user (or more precisely, a role). Only superusers and users with CREATEROLE privilege can create new users, so createuser must be invoked by someone who can connect as a superuser or a user with CREATEROLE privilege. If you…

createlang – install a PostgreSQL procedural language Synopsis createlang [connection-option…] langname [dbname] createlang [connection-option…] –list | -l [dbname]Descriptioncreatelang is a utility for adding a procedural language to a PostgreSQL database. createlang is just a wrapper around the CREATE EXTENSION (CREATE_EXTENSION(7)) SQL command. Caution createlang is deprecated and may be removed in a future PostgreSQL release….

createhdf – Create a blank IDE hard disk image in .hdf format Synopsiscreatehdf [ -c ] [ -s ] cylinders heads sectors file Descriptioncreatehdf 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 created in `compact’ mode,…

createdb – create a new PostgreSQL database Synopsis createdb [connection-option…] [option…] [dbname [description]]Descriptioncreatedb 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 a wrapper around…

create_makefiles – Recreates all Makefiles beneath a directory Synopsis create_makefiles [dir] Descriptioncreate_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 different from…

create_makefile – Creates Makefile.in and Makefile from a Makefile.am Synopsis create_makefile [relativepath/Makefile] [relativepath]Descriptioncreate_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 script may be…

create_cvsignore – Create preliminary .cvsignore in the current directory Synopsis createcvsignore Descriptioncreate_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 be added…

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…

create-native-map – C/C# Mapping Creator Synopsiscreate-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 for the Autoconf…

crc32 – compute CRC-32 checksums for the given files Synopsiscrc32 filename [ filename … ] Descriptioncrc32 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 against the malicious…

cpupower – Shows and sets processor power related values Synopsis cpupower [ -c cpulist ] <command> [ARGS] cpupower -v|–version cpupower -h|–help Descriptioncpupower 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 to get…

cpupower-set – Set processor power related kernel or hardware configurations Synopsis cpupower set [ -b VAL ] Descriptioncpupower 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 core configurations…

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 Descriptioncpupower-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 sleep state…

cpupower-info – Shows processor power related kernel or hardware configurations Synopsis cpupower info [ -b ] Descriptioncpupower 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 show the…

cpupower idle-set – Utility to set cpu idle state specific kernel options Syntaxcpupower [ -c cpulist ] idle-info [options] DescriptionThe 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 performance tuning. Options-d…