. Take care what name you give to the file copy. If you choose the name of a file that already exists it will be overwritten by the new copy! . Either: . Always use the cp command together with its -i option. This will prompt you for confirmation whenever the copy would overwrite an existing file. or . Create a command alias for the cp command. Including the -i flag in the alias will make sure that you are always prompted for confirmation whenever the copy would overwrite an existing file.

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README for XFree86 on OS/2 : Adding Variables to CONFIG.SYS . ... ETC . Set to an ETC directory. Normally, this is already set to the ETC directory of the TCP/IP code, such as SET ETC=C:\TCPIP\ETC For Warp 4 and later, this may point to the \MPTN\ directory. ... Normally you will set this variable to the same value as the HOSTNAME variable and simply add a :0.0 after it, such as SET DISPLAY=myhost:0.0 Read the X11 man page on the exact meaning of these postfixes and other options. ...

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... After the 2nd World War, the Executive Committee of the International Astronomical Union (IAU) made two groups in Moscow responsible for catalogues of variable stars. ... Presently, the variable-star catalogue groups still exist within the Sternberg Astronomical Institute and the Institute of Astronomy of Russian Academy of Sciences . ... Elena Kazarovets (variable stars in open clusters, Peremennye Zvezdy journal, GCVS) . ... Nataliya N. Kireeva (variable stars, globular clusters, GCVS) . ...

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... dal (dal-1.182.1) [xmmsas_20070708_1801-7.1.0] . ... By default when the dal is used to create a new dataset, an existing dataset with the same name will be overwritten. ... If the environment variable SAS_CLOBBER is defined, to determines the clobber behaviour. ... no clobber: a task will produce an error when trying to overwrite an existing file. 1 . clobber: a task will overwrite existing files. This is the default behaviour, in the event that the SAS_CLOBBER variable is undefined. ...

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• Examples

... Abstract Determine whether a file exists. ... Brief_I/O VARIABLE I/O DESCRIPTION -------- --- -------------------------------------------------- fname I Name of the file in question. ... Examples The following code fragment illustrates the use of exists_c . ... Exceptions 1) If the input name is blank, the error SPICE(BLANKFILENAME) will be signalled. ... Files None. ... Version -CSPICE Version 1.1.0, 08-FEB-1998 (NJB) References to C2F_CreateStr_Sig were removed; code was cleaned up accordingly. ...

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OptInt PmWiki : Pm Wiki / Path Variables . ... Variables | ... When dealing with file or path variables, one has to recognize the difference between working with URLs and files on disk. ... The $ScriptUrl and $PubDirUrl variables are used to tell a browser , connecting via the webserver, how to execute the pmwiki script ( $ScriptUrl ) and the base url for getting files from PmWiki's pub/ directory ( $PubDirUrl ). ... is an associative array which PmWiki uses to find any local css configuration files. ...

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... PmWiki . Summary: PmWiki group header. ... Variables | ... When dealing with file or path variables, one has to recognize the difference between working with URLs and files on disk. ... The $ScriptUrl and $PubDirUrl variables are used to tell a browser , connecting via the webserver, how to execute the pmwiki script ( $ScriptUrl ) and the base url for getting files from PmWiki 's pub/ directory ( $PubDirUrl ). ... is an associative array which PmWiki uses to find any local css configuration files. ...

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... Namespaces . ... tcc.axis.checkAxesForSlew Namespace Reference . ... if True, all existing axes must be able to move, else badAxis and sigBad are set true . ... 3 bools) true if axis is presently halted . ... badAxis[3]: error code is nonzero, the axis exists, and a move is wanted** Normally set True if desObj.axisErrCode not OK. ... The axis exists, a halt is wanted*, "perfect" is false and: . ... If move wanted**, doRestart false and isHalted true: sets axisErrCode to tcc.base.AxisErr_NoRestart . ...

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... once per session, and ; that it is called _first_ ; ;history ; Vinay Kashyap (FebMMI; based on suggestion by A.Maggio) ; added ! ATOMDB and ! APECDIR (VK; Jun02) ;- ivar =0 defsysv ,'!PoA', exists = ivar if ( ivar eq 0) then defsysv ,'!PoA',2.61 ivar =0 defsysv ,'!TOPDIR', exists = ivar if ( ivar eq 0) then defsysv ,'!TOPDIR','/foo/bar/PINTofALE/' ivar =0 defsysv ,'!LDBDIR', exists = ...

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dfos = Data Flow Operations System, the common tool set for DFO . The initialization file .dfosrc contains all environment variables which are shared amongst DFOS tools. E.g., $DFO_RAW_DIR is the directory root with raw data which may be defined e.g. as /data07/data/raw. ... that this variable is set and . that the defined directory exists. ... If no DFO variable is defined, the tools will stop. ... But for the DFOS tools it is sufficient to have the environment variables defined as such. ...

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... A (real) function of $n$ (real) variables is said to be skew-symmetric , if it changes sign whenever any two variables are interchanged: f(x_1,...,x_i,...,x_j,...,x_n) = -f(x_1,...,x_j,...,x_i,...x_n). A skew-symmetric function $f(x_1,...,x_n)$ is decomposable , if there exist functions of one variable $f_1$, ..., $f_n$ such that f(x_1,...,x_n) = \det\Vert f_i(x_j)\Vert_{i,j=1}^n. Problem 1. Find a criterion that a given skew-symmetric function $f(x_1,...,x_n)$ be decomposable. ...

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... The VDPAU wrapper library supports tracing VDPAU function calls, and their parameters. This tracing is controlled by the following environment variables: . VDPAU_TRACE . Enables tracing. Set to 1 to trace function calls. Set to 2 to trace all arguments passed to the function. ... The VDPAU wrapper library is responsible for determining which vendor-specific driver to load for a given X11 display/screen. ... The environment variable VDPAU_DRIVER may be set to override this default. ...

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... В теме В разделе По форуму . ... Темы, интересные всем ? ... Научная панорама ? arxiv:0705.4195 VSOP: The Variable Star One-shot Project . предыдущая тема следующая тема . ... 0 Пользователей и 1 Гость просматривают эту тему. ... arxiv:0705.4195 VSOP: The Variable Star One-shot Project I. Описание проекта и первый релиз данных (VSOP: The Variable Star One-shot Project I. Project presentation and first data release) . ... VSOP - The Variable Star One-shot Project ( http://vsop.sc.eso.org/ ). ...

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... Apache > HTTP Server > Documentation > Version 2.4 > SSL/TLS . ... This page covers backwards compatibility between mod_ssl and other SSL solutions. mod_ssl is not the only SSL solution for Apache ; four additional products are (or were) also available: Ben Laurie's freely available Apache - SSL (from where mod_ssl were originally derived in 1998), Red Hat's commercial Secure Web Server (which was based on mod_ssl ), Covalent's commercial Raven SSL Module (also based on ...

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... Apache > HTTP Server > Documentation > Version 2.2 > SSL/TLS . ... This page covers backwards compatibility between mod_ssl and other SSL solutions. mod_ssl is not the only SSL solution for Apache ; four additional products are (or were) also available: Ben Laurie's freely available Apache - SSL (from where mod_ssl were originally derived in 1998), Red Hat's commercial Secure Web Server (which was based on mod_ssl ), Covalent's commercial Raven SSL Module (also based on ...

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... Spiral Galaxy M66 . ... Big beautiful spiral galaxy M66 lies a mere 35 million light-years away. ... NGC 7023: The Iris Nebula . ... Like delicate cosmic petals, these clouds of interstellar dust and gas have blossomed 1,300 light-years away in the fertile star fields of the constellation Cepheus. ... Did you know that our Milky Way Galaxy has huge bubbles emitting gamma rays from the direction of the galactic center? ... Of course, the cosmic elephant's trunk is over 20 light-years long. ...

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God Science Forum Message . ... God and Science · SETI · Software · UFO · XEphem . ... God and Science | ... God Darwin Can Co-exist . ... One Earth day is the time it takes the planet to revolve one complete time around its axis. ... The bible says in the beginning there was darkness and god created light. ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2010 November 14 . Multiverses: Do Other Universes Exist? ... If one or more of the multiverse hypotheses is correct, then quite possibly they do. ... An entire set of parallel universes is called a multiverse . The human eye might represent the possibility that realizations of some multiverse hypotheses might only exist in the human mind . ...

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Storing and accessing the largest astronomical catalogues with the SAI CAS project S. Koposov1,2,3, O. Bartunov2, S. Karpov4 et al2. ... Why we want to build our own Catalogue Access Service The requirements for our CAS system The importance of the Database for the CAS (PostgreSQL & Q3C) The technical realization of CAS What has been already done Example of work TODO Storing and Accessing Astronomical Catalogues Existing projects CDS OpenSkyQuery CASjobs with SDSS They are all really great! ...

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STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... General Accessories . ... Variable Projection Tele-Extender . ... The Meade 07348 Variable Projection Tele-Extender for LX Models requires the Meade 07182 eyepiece holder and offers different focal ratios while creating eyepiece-projection photography. ...

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