Sunday, August 30, 2020

Linux Information (Page 27)

 

XShmQueryVersion(3) - X Shared Memory extension functions...
XShmQueryExtension checks to see if the shared memory extensions are available for the specified display. XShmQueryVersion returns the version numbers of the ex

glGetTexParameter(3gl) - return texture parameter values....
glGetTexParameter returns in params the value or values of the texture parameter specified as pname. target defines the target texture, either GL_TEXTURE_1D, GL

winwstr(3ncurses) - get a string of wchar_t characters from
These routines return a string of wchar_t characters in wstr, extracted starting at the current cursor position in the named window. Attributes are stripped fro

register_prenetsnmp_mib_handler(3) - netsnmp_config_api func
The functions are a fairly extensible system of parsing various configuration files at the run time of an application. The configuration file flow is broken int

getnetent_r(3) - get network entry (reentrant) (Man Page)...
The getnetent_r(), getnetbyname_r(), and getnetbyaddr_r() functions are the reentrant equivalents of, respectively, getnetent(3), getnetbyname(3), and getnetbyn

FcNameUnregisterObjectTypes.3 - Linux Manual Pages Index (Manual - Linux man page)..........
FcNameUnregisterObjectTypes.3 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers

s27 - Linux Manual Pages Index (Manual - Linux man page)..........
s27 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image viewers a

gluQuadricTexture(3gl) - specify if texturing is desired for
gluQuadricTexture specifies if texture coordinates should be generated for quadrics rendered with quad. If the value of texture is GL_TRUE, then texture coordin

Tk_Height(3) - retrieve information from Tk's local data str
Tk_WindowId and the other names listed above are all macros that return fields from Tks local data structure for tkwin. None of these macros requires any intera

Tcl_UniCharToUpper(3) - routines for manipulating the case o
The first three routines convert the case of individual Unicode characters: If ch represents a lower-case character, Tcl_UniCharToUpper returns the correspondin

gnutls_pkcs12_export(3) - API function - Linux manual page
This function will export the pkcs12 structure to DER or PEM format. If the buffer provided is not long enough to hold the output, then *output_data_size will b

ncurses5-config(1) - helper script for ncurses libraries....
ncurses5-config.1 - This is a shell script which simplifies configuring applications against a particular set of ncurses libraries. OPTIONS --prefix echos the p

tk_popup(n) - Post a popup menu (Local - Linux man page)....
This procedure posts a menu at a given position on the screen and configures Tk so that the menu and its cascaded children can be traversed with the mouse or th

set_field_status(3form) - field buffer control (Man Page)...
The function set_field_buffer sets the numbered buffer of the given field to contain a given string: * Buffer 0 is the displayed value of the field. * Other num

m4 - Linux Manual Pages Index (Manual - Linux man page)..........
m4 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image viewers an

systemd-update-utmp-runlevel.service(8) Write audit and utmp
systemd-update-utmp-runlevel.service is a service that writes SysV runlevel changes to utmp and wtmp, as well as the audit logs, as they occur. systemd-update-u

fdetach(2) unimplemented system calls - Linux manual page...
These system calls are not implemented in the Linux kernel. RETURN VALUE These system calls always return -1 and set errno to ENOSYS. NOTES Note that ftime(3),

aio_init(3) - POSIX asynchronous I/O initialization.........
The GNU-specific aio_init() function allows the caller to provide tuning hints to the glibc POSIX AIO implementation. Use of this function is optional, but to b

wvline_set(3ncurses) - create curses borders or lines using
The border_set and wborder_set functions draw a border around the edges of the current or specified window. These functions do not change the cursor position, a

Encode::KR(3pm) - Korean Encodings - Linux manual page......
This module implements Korean charset encodings. Encodings supported are as follows. Canonical Alias Description -----------------------------------------------

awk(1) - pattern scanning and processing language (ManPage)
awk.1 - Gawk is the GNU Projects implementation of the AWK programming language. It conforms to the definition of the language in the POSIX 1003.1 Standard. Thi

desktop-file-install(1) - Install desktop files (Man Page)
The desktop-file-install program is a tool to install, and optionally edit, desktop files. The desktop-file-edit program is a tool to edit a desktop file. They

systemd-readahead-collect.service(8) Disk read ahead logic
systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this a

lsof(8) - list open files (Administration - Linux man page)
Lsof revision 4.84 lists on its standard output file information about files opened by processes for the following UNIX dialects: AIX 5.3 Apple Darwin 9 (Mac OS

Sys::Hostname(3pm) - Try every conceivable way to get hostna
Attempts several methods of getting the system hostname and then caches the result. It tries the first available of the C librarys gethostname(), `$Config{aphos

Tcl_DiscardInterpState(3) - save and restore an interpreter'
These routines allows a C procedure to take a snapshot of the current │ state of an interpreter so that it can be restored after a call to │ Tcl_Eva

kdesu(1) - Runs a program with elevated privileges (ManPage)
KDE su is a graphical front end for the UNIX(R)su command for the K Desktop Environment. It allows you to run a program as different user by supplying the passw

rgb2ycbcr(1) convert non-YCbCr TIFF images to a YCbCr TIFF i
rgb2ycbcr converts RGB color, greyscale, or bi-level TIFF images to YCbCr images by transforming and sampling pixel data. If multiple files are specified on the

pppoe-connect(8) Shell script to manage a PPPoE link........
pppoe-connect is a shell script which manages a PPPoE connection using the Roaring Penguin user-space PPPoE client. If you omit config_file, the default file /e

gnutls_priority_set(3) - API function - Linux manual page...
Sets the priorities to use on the ciphers, key exchange methods, macs and compression methods. RETURNS GNUTLS_E_SUCCESS on success, or an error code. REPORTING

Tcl_DictObjPutKeyList(3) - manipulate Tcl objects as diction
Tcl dictionary objects have an internal representation that supports efficient mapping from keys to values and which guarantees that the particular ordering of

ldap_first_attribute(3) - step through LDAP entry attributes
The ldap_first_attribute() and ldap_next_attribute() routines are used to step through the attributes in an LDAP entry. ldap_first_attribute() takes an entry as

ip-rule(8) routing policy database management (Man Page)....
ip rule manipulates rules in the routing policy database control the route selection algorithm. Classic routing algorithms used in the Internet make routing dec

git-filter-branch(1) - Rewrite branches - Linux manual page
Lets you rewrite Git revision history by rewriting the branches mentioned in the <rev-list options>, applying custom filters on each revision. Those filters can

Tcl_Ungets(3) - buffered I/O facilities using channels......
The Tcl channel mechanism provides a device-independent and platform-independent mechanism for performing buffered input and output operations on a variety of f

Tcl_FindNamespace(3) - manipulate namespaces (Man Page).....
Namespaces are hierarchic naming contexts that can contain commands and variables. They also maintain a list of patterns that describes what commands are export

putwchar_unlocked(3) - nonlocking stdio functions (ManPage)
Each of these functions has the same behavior as its counterpart without the _unlocked suffix, except that they do not use locking (they do not set locks themse

pdbimgtopam(1) - convert a Palm Pilot Image Viewer PDB Image
This program is part of Netpbm(1) pdbimgtopam reads a Palm Pilot Image Viewer image (and Image record in a PDB file) as input, from Standard Input or palmfile,

argz_append(3) - functions to handle an argz list (ManPage)
These functions are glibc-specific. An argz vector is a pointer to a character buffer together with a length. The intended interpretation of the character buffe

systemd-localed(8) Locale bus mechanism - Linux manual page
systemd-localed is a system service that may be used as mechanism to change the system locale settings, as well as the console key mapping and default X11 key m

XpGetScreenOfContext(3x) - Obtains a pointer to the screen a
XpGetScreenOfContext returns the screen that is associated with the current print context of display. This call must be made after XpSetContext to determine whi

cerff(3) - complex error function - Linux manual page.......
The (unimplemented) function cerf() is the complex version of the error function. erf(z) = 2/sqrt(pi) * integral from 0 to z of exp(-t*t) dt. The function cerfc

rebuild-jar-repository(1) - rebuild a JAR repository based o
Rebuild a jar repository (built by build-jar-repository ) based on the current JVM settings OPTIONS If no option is specified the default action will be to rebu

systemd-activate(8) Test socket activation of daemons.......
systemd-activate can be used to launch a socket activated daemon from the command-line for testing purposes. It can also be used to launch single instances of t

fmemopen(3) - open memory as stream - Linux manual page.....
The fmemopen() function opens a stream that permits the access specified by mode. The stream allows I/O to be performed on the string or memory buffer pointed t

commands.11 - Linux Manual Pages Index (Manual - Linux man page)..........
commands.11 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image v

msgsnd(2) - message operations (System - Linux man page)....
The msgsnd() and msgrcv() system calls are used, respectively, to send messages to, and receive messages from, a System V message queue. The calling process mus

XChangeDeviceProperty(3) - Get, change or delete a device's
The XGetDeviceProperty function returns the actual type of the property; the actual format of the property; the number of 8-bit, 16-bit, or 32-bit items transfe

signal(7) - overview of signals (Misc - Linux man page).....
Linux supports both POSIX reliable signals (hereinafter standard signals) and POSIX real-time signals. Signal dispositions Each signal has a current disposition

gitattributes(5) - defining attributes per path (Man Page)
A gitattributes file is a simple text file that gives attributes to pathnames. Each line in gitattributes file is of form: pattern attr1 attr2 ... That is, a pa

glEnd(3gl) - delimit the vertices of a primitive or a group
glBegin and glEnd delimit the vertices that define a primitive or a group of like primitives. glBegin accepts a single argument that specifies in which of ten w

guile1(1) a Scheme interpreter (Commands - Linux man page)
GNU Guile is an interpreter for the Scheme programming language. It implements R5RS, providing additional features necessary for real-world use. It is extremely

__freading(3) - interfaces to stdio FILE structure (ManPage)
Solaris introduced routines to allow portable access to the internals of the FILE structure, and glibc also implemented these. The __fbufsize() function returns

podofoimg2pdf(1) Convert images to PDF files (Man Page).....
podofoimg2pdf is one of the command line tools from the PoDoFo library that provide several useful operations to work with PDF files. This tool will combine any

XShapeQueryExtents(3) - X nonrectangular shape functions....
The X11 Nonrectangular Window Shape Extension adds nonrectangular windows to the X Window System. PREDEFINED VALUES Operations: ShapeSet ShapeUnion ShapeInterse

bgerror(n) - Command invoked to process background errors...
Release 8.5 of Tcl supports the interp bgerror command, which allows applications to register in an interpreter the command that will handle background errors i

Remove File
remove_file

mkstemp(3) - create a unique temporary file - Linux man page
The mkstemp() function generates a unique temporary filename from template, creates and opens the file, and returns an open file descriptor for the file. The la

pdftocairo(1) - Portable Document Format (PDF) to PNG/JPEG/P
pdftocairo converts Portable Document Format (PDF) files, using the cairo output device of the poppler PDF library, to any of the following output formats: * Po

locale(7) - Description of multilanguage support (Man Page)
A locale is a set of language and cultural rules. These cover aspects such as language for messages, different character sets, lexicographic conventions, and so

fonttosfnt(1) - Wrap a bitmap font in a sfnt (TrueType) wrap
Wrap a bitmap font or a set of bitmap fonts in a sfnt (TrueType or OpenType) wrapper. OPTIONS -v Be verbose. -c Do not crop glyphs. This usually increases file

ldap_modrdn(3) - Perform an LDAP modify RDN operation.......
The ldap_modrdn() and ldap_modrdn_s() routines perform an LDAP modify RDN operation. They both take dn, the DN of the entry whose RDN is to be changed, and newr

process-keyring(7) Per-process shared keyring (Man Page)....
The process keyring is a keyring used to anchor keys on behalf of a process. It is only created when a process requests it. A special serial number value, KEY_S

rpm2cpio(8) - Extract cpio archive from RPM Package Manager
rpm2cpio converts the .rpm file specified as a single argument to a cpio archive on standard out. If a - argument is given, an rpm stream is read from standard

SDL_GL_SetAttribute(3) - Set a special SDL/OpenGL attribute
Sets the OpenGL attribute attr to value. The attributes you set dont take effect until after a call to SDL_SetVideoMode. You should use SDL_GL_GetAttribute to c

gnutls_x509_crt_get_signature(3) - API function (Man Page)
This function will extract the signature field of a certificate. RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value. and a n

key_gendes(3) - interfaces to rpc keyserver daemon (ManPage)
The functions here are used within the RPCs secure authentication mechanism (AUTH_DES). There should be no need for user programs to use this functions. The fun

MIME::Parser(3pm) - experimental class for parsing MIME stre
You can inherit from this class to create your own subclasses that parse MIME streams into MIME::Entity objects. PUBLIC INTERFACE Construction new ARGS ... Clas

_nc_free_and_exit(3ncurses) - curses memory-leak checking...
These functions are used to simplify analysis of memory leaks in the ncurses library. They are normally not available; they must be configured into the library

endutxent(3) - access utmp file entries - Linux manual page
New applications should use the POSIX.1-specified utmpx versions of these functions; see CONFORMING TO. utmpname() sets the name of the utmp-format file for the

glDepthMask(3gl) - enable or disable writing into the depth
glDepthMask specifies whether the depth buffer is enabled for writing. If flag is GL_FALSE, depth buffer writing is disabled. Otherwise, it is enabled. Initiall

fifo(7) - first-in first-out special file, named pipe.......
A FIFO special file (a named pipe) is similar to a pipe, except that it is accessed as part of the filesystem. It can be opened by multiple processes for readin

fmtmsg(3) - print formatted error messages - Linux man page
This function displays a message described by its arguments on the device(s) specified in the classification argument. For messages written to stderr, the forma

AutoSplit(3pm) - split a package for autoloading (Man Page)
This function will split up your program into files that the AutoLoader module can handle. It is used by both the standard perl libraries and by the MakeMaker u

ber_bvstrdup(3) - OpenLDAP LBER types and allocation functio
The following are the basic types and structures defined for use with the Lightweight BER library. ber_int_t is a signed integer of at least 32 bits. It is comm

mbind(2) - Set memory policy for a memory range (Man Page)
mbind() sets the NUMA memory policy, which consists of a policy mode and zero or more nodes, for the memory range starting with addr and continuing for len byte

stdbuf(1) - Run COMMAND, with modified buffering operations
Run COMMAND, with modified buffering operations for its standard streams. Mandatory arguments to long options are mandatory for short options too. -i, --input=M

pitivi(1) Non-linear video editor - Linux manual page.......
pitivi is a free, intuitive and featureful movie editor for the Linux desktop. pitivi starts the video editor, optionally loading PROJECT_FILE. If no project is

tc-fq_codel(8) Fair Queuing (FQ) with Controlled Delay (CoDe
FQ_Codel (Fair Queuing Controlled Delay) is queuing discipline that combines Fair Queuing with the CoDel AQM scheme. FQ_Codel uses a stochastic model to classif

XDestroyImage(3) - image utilities - Linux manual page......
The XInitImage function initializes the internal image manipulation routines of an image structure, based on the values of the various structure members. All fi

iso_8859-4(7) - ISO 8859-4 character set encoded in octal, d
The ISO 8859 standard includes several 8-bit extensions to the ASCII character set (also known as ISO 646-IRV). ISO 8859-4 encodes the characters used in Scandi

hunzip(1) - decompress and decrypt hzip files to the standar
Hunzip is the decompression and decryption program of hzip format. OPTIONS -h Display short help description. EXAMPLE hunzip file.hz >file NOTES Redirection of

menu_visible(3menu) - check visibility of a menu item.......
A menu item is visible when it is in the portion of a posted menu that is mapped onto the screen (if the menu is scrollable, in particular, this portion will be

FcCharSetCount.3 - Linux Manual Pages Index (Manual - Linux man page)..........
FcCharSetCount.3 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and im

s20 - Linux Manual Pages Index (Manual - Linux man page)..........
s20 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image viewers a

glint(4) - GLINT/Permedia video driver - Linux manual page
glint is an Xorg driver for 3Dlabs & Texas Instruments GLINT/Permedia based video cards. The driver is rather fully accelerated, and provides support for the fo

Tk_GetRelief(3) - translate between strings and relief value
Tk_GetReliefFromObj places in *reliefPtr the relief value corresponding to the value of objPtr. This value will be one of TK_RELIEF_FLAT, TK_RELIEF_RAISED, TK_R

wattron(3ncurses) - curses character and window attribute co
These routines manipulate the current attributes of the named window. The current attributes of a window apply to all characters that are written into the windo

glRasterPos4fv(3gl) - specify the raster position for pixel
The GL maintains a 3D position in window coordinates. This position, called the raster position, is used to position pixel and bitmap write operations. It is ma

unload(n) - Unload machine code (Local - Linux man page)....
This command tries to unload shared libraries previously loaded with load from the applications address space. fileName is the name of the file containing the l

glEvalCoord2dv(3gl) - evaluate enabled one- and two-dimensio
glEvalCoord1 evaluates enabled one-dimensional maps at argument u. glEvalCoord2 does the same for two-dimensional maps using two domain values, u and v. To defi

sched_yield(2) - yield the processor - Linux manual page....
sched_yield() causes the calling thread to relinquish the CPU. The thread is moved to the end of the queue for its static priority and a new thread gets to run.

hunspell(5) format of Hunspell dictionaries and affix files
hunspell.5 - Hunspell(1) Hunspell requires two files to define the way a language is being spell checked: a dictionary file containing words and applicable flag

git-stripspace(1) - Filter out empty lines - Linux man page
Clean the input in the manner used by Git for text such as commit messages, notes, tags and branch descriptions. With no arguments, this will: * remove trailing

Remove File
remove_file

glGetConvolutionFilter(3gl) - get current 1D or 2D convoluti
glGetConvolutionFilter returns the current 1D or 2D convolution filter kernel as an image. The one- or two-dimensional image is placed in image according to the

Tk_ClipboardAppend(3) - Manage the clipboard (Man Page).....
These two procedures manage the clipboard for Tk. The clipboard is typically managed by calling Tk_ClipboardClear once, then calling Tk_ClipboardAppend to add d

gnutls_openpgp_privkey_get_pk_algorithm(3) - API function...
gnutls_openpgp_privkey_get_pk_algorithm.3 - This function will return the public key algorithm of an OpenPGP certificate. If bits is non null, it should have en

truncl(3) - round to integer, toward zero - Linux man page
These functions round x to the nearest integer not larger in absolute value. RETURN VALUE These functions return the rounded integer value. If x is integral, in

flipdiff(1) - exchange the order of two incremental patches
flipdiff exchanges the order of two patch files that apply one after the other. The patches must be clean: the context lines must match and there should be no m

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