. To search a text file for a string of characters or a regular expression use the command: grep pattern filename(s) . Using this command you can check to see if a text file holds specific information. grep is often used to search the output from a command. Any regular expression containing one or more special characters must be quoted to remove their meaning. Examples . Did You Know? . Understanding regular expressions . Using regular expressions .

. ОГЛАВЛЕНИЕ . Предисловие к четвертому изданию . Введение . § 1. Предмет и задачи астрономии . § 2. Подразделение астрономии . § 3. Возникновение и основные этапы развития астрономии . § 4. Практическое и идеологическое значение астрономии . § 5. Основа и источник астрономических исследований . § 6. Краткий очерк строения Вселенной . Глава I . Основные сведения из сферической астрономии . § 7. Видимые положения светил. Созвездия . § 8. Видимые движения звезд, Солнца, Луны и планет . § 9. Географические

... Capability of space means for the solution of problems of military character . ... Classification and functions of space systems of military purpose(assignment) . ... Ground complex of maintenance of launch and control of space vehicles . ... Capability of space systems of optical reconnaissance . ... Complexes topographical and earthresource shooting on base of "Zenit" space vehicle . ... Space vehicle for optical-electronic reconnaissance . ... System with space vehicle on low-altitude orbits . ...

XMM-Newton Science Analysis System . ... Meta Index / Home Page / Description . ... lsodf . DESCRIPTION . lsodf simply lists the contents of the ODF which is either pointed at by the environment variable . SAS_ODF . or named via the generic command line parameters -o or -odfdir (see taskmain for details). The specification of an ODF directory on the command line has a higher precedence than any environment setting. ... XMM-Newton SOC/SSC -- 2008-07-02 ...

... Astronomical Observatory, Shevchenko Park, Odessa, 65014, . ... The XVI -th G. Gamow's Odessa Astronomical Summer Соnference-School, 14-20 August, 2016, Odessa, Ukraine . ... The XV -th G. Gamow's Odessa Astronomical Summer Соnference-School, 16-23 August, 2015, Odessa, Ukraine . ... The XIV -th G. Gamow's Odessa Astronomical Summer Соnference-School, 17-23 August, 2014, Odessa, Ukraine . ... The XIII -th G. Gamow's Odessa Astronomical Summer Соnference-School, 19-25 August, 2013, Odessa, Ukraine . ...

... 1.1 Supported Data Formats . 1.1.1 Converting Other Data Formats to Karma Format . 1.1.2 Converting Between Data Formats . ... 1.2 Adding your own Data Formats . ... 2.3 Sequences of Images . ... 2.12 Image Statistics . ... 2.15 Common Image Display Features . ... Image Statistics in the ImageDisplay Widget . ... GUI Command-line Switches . ... 3.2 View Control . ... Data List . ... Advanced Control Panel . Make Data Control Panel . Annotation List . ... Writing other Image Formats . ...

... This book explains how to use core and client-side JavaScript for version 1.3. JavaScript is Netscape's cross-platform, object-based scripting language for client and server applications. ... Core, Client-Side, and Server-Side JavaScript . ... Client-Side JavaScript . ... JavaScript and Java . ... Examples . ... Conditional Statements . ... Object Manipulation Statements . ... Defining Functions . ... Objects and Properties . ... Indexing Object Properties . ... Defining an Event Handler . ...

... Contents . ... Sidereal time . ... Mean longitude of the Moon, mean elements of the Moon's orbit and equator . ... Ephemeris for physical observations of the Sun . ... Ephemeris for physical observations of the Moon . ... Matrix elements for conversion to CIRS . ... Conversion of mean time to sidereal time (with accuracy 0.01 s ) . ... Conversion of sidereal time to mean time (with accuracy 0.01 s ) . ... Conversion of mean time to sidereal time (with accuracy 0.001 s and 0.0001 s ) . ...

... Bojan Nikolic web pages (r. 329) . See ALMA WVR phase correction algorithms and software for information regarding the wvrgcal program, libAIR C++ library and download of software for atmospheric phase correction for ALMA . This is the contents page for my ALMA related work, which is currently focused primarily on techniques for correction of atmospheric phase errors using 183GHZ water vapour radiometers. ... ALMA Goals . ... ALMA WVR phase correction algorithms and software . ... Software . ...

... In this paper we present the results of detailed B, V, R, I, and H study of the isolated nearby blue compact dwarf (BCD) galaxy NGC6789. Judging from the literature the observed galaxy has not been resolved into stars up to now. ... The distance of the galaxy, estimated from the tip of the red giant branch (TRGB) is 2.1 Mpc which places NGC6789 close to the Local Group. ... Key words: nearby galaxies: dwarf galaxies (NGC 6789): distance moduli: star content . ... Distance. ...

... 2.1 What is Dithering? ... 2.4.1 No Dithering . ... 2.4.4 Dithering for Parallel Images . 2.5 More Detailed Considerations . 2.5.1 Data Quality Issues involved in Dithering . ... 2.5.4 How many Images to Obtain at each Dither Location . ... 3.2.3 Drizzle . ... 3.4 Image Fidelity After Drizzling . ... 4.2.1 Introduction . ... 5.3.2 Parameters . 5.3.3 Basic Examples . ... 5.4.8.1 General Explanation . 5.4.8.2 Parameter Details . ... 5.5 Optimizing the Drizzle Parameters for Your Data . ...

... List of Tables . ... How to use the MIDAS Manual . ... Commands . ... Executing System Commands . Some Useful Commands . Monitor and Command Language . ... MIDAS Data Structures . ... Specifying Pixels in an Image . ... Command Syntax . Command Recalling . Command Line Editing . ... MIDAS Command Language . ... Command Overview . ... Table Format Files . ... Graphic and Image Display . ... PLOT and OVERPLOT commands for plotting data . ... Graphic Cursor Commands . ... FITS Format . ...

Log windows display messages from all "actors" (instruments, the TCC, the hub...) and allow you to send commands. Controls along the top allow you to filter out unwanted garbage or highlight messages of particular interest. ... Regular Expressions . ... The entry field for "+ Actors" and "+ Commands" filtering accept space-separated regular expressions . ... If you plan to send many messages to a particular actor, you may select the actor from the menu next to the command entry field. ...

... Detailed Analysis of Change of Mesoporous Silicate Material Structure by X-Ray Diffraction . ... Study of Optical Properties of X-Ray System Based on Two-Zone Plates . ... V.V.Antipov , D.V.Irzhak , D.V.Roshchupkin , S.A.. ... Analysis of the Spectra of the X-ray Resonant Magnetic Scattering from Magnetic Multilayers . ... Investigation of Ni/ GaAs , Co/ GaAs Interface Properties in Light-Emitting Diodes Fabricated on the Base of In( Ga )As/ GaAs Quantum-Size Heterostructures . ...

... Documentation for the Python objects defined by the project is divided into separate pages for each package, module, and class. The API documentation also includes two pages containing information about the project as a whole: a trees page, and an index page. ... A description of the package. ... A summary of the classes defined by the package. ... The module contents frame contains a list of every submodule, class, type, exception, function, and variable defined by a module or package. ...

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

Next: General Introduction Up: PROS USERS GUIDE Previous: PROS USERS GUIDE . ... Summary of Tasks in this Section . ... IRAF/PROS Files . ... DATA I/O . ... ROSAT data and PROS . ... QPOE Utilities . Summary of Tasks in this section . qpcopy* - Manipulation of PROS/IRAF data files . ... qpsort* -- Sort a QPOE file . ... qprotate* -- Rotate a QPOE image about the origin . ... qpappend* -- Append a list of input qpoes to produce a single qpoe file . ... Image Display . ... Spectral Analysis . ...

Next: Up: Optical Interferometer Script Data Previous: Optical Interferometer Script Data . ... Programmer's reference . ... The plot selection widget . ... Astrometry . ... Script library files . ... Introduction . ... Data files . ... Basic widget procedures . Load data . ... File usage . ... Data and auxilliary files . ... Output files . ... Open the data file . ... Open a data file . Access a data file . ... Accessing data files . ... NPOI raw data files . ... NPOI raw packet data files . ...

Next: Introduction Up: Linux System Administrators' Guide Previous: Linux System Administrators' Guide . Overview of a Linux System . ... Logins from terminals . ... The filesystem layout . ... The root filesystem . ... The /usr filesystem . ... Using Disks and Other Storage Media . ... Filesystems . ... Disks without filesystems . Allocating disk space . ... Adding more disk space for Linux . ... Creating a swap space . ... Sharing swap spaces with other operating systems . ... Backups . ...

... Source File: mod_negotiation.c . Module Identifier: negotiation_module Content negotiation, or more accurately content selection, is the selection of the document that best matches the clients capabilities, from one of several available documents. ... A type map (a file with the handler type-map ) which explicitly lists the files containing the variants. ... Apache only recognizes encodings that are defined by an AddEncoding directive. ... Content-Language: . ... Module: mod_negotiation . ...