. You can use the diff command to compare the contents of two directories: diff directory1 directory2 . The information given by the command tells you what to do to make the directories match. If there is no difference between the directories you are returned to the shell prompt . diff reports if a file or directory is only to be found in directory1 or directory2 . It also reports any line by line differences for files that are common to each directory. Example .

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• Examples of comparing files with the sccsdiff command
• Examples of using the diff command
• Comparing files

Editing Files . The SEARCH command finds text strings in files and displays any lines it finds that match the text string. Two arguments are used: the filenames to be searched and the text strings to be found; wildcards and lists of files can be used to search multiple files, and several text strings can be simultaneously matched--each string is separated by a comma. ... For example: . ... Figure 4.10 shows an example of how the DIFFERENCE command can be used to compare two text files. ...

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• Example 9
• COS/FUV Lifetime Position 3 Line Spread Functions and Cross-dispersion Spread
• STIS safed due to a blown fuse in the power line feeding STIS

... omgchain (omgchain-1.3) [xmmsas_20060628_1801-7.0.0] . ... Use command `omgchain` to process the ODF data set in the current directory or to where SAS_ODF has been set to, and to place the product files in the current directory. Use command `omgchain outdirectory=output_directory_path` to process the ODF data set in the current directory or to where SAS_ODF has been set to, and to place the output files into the specified directory. ...

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• Command line options

... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Line broadening cross-sections for the broadening of transitions of neutral atoms by collisions with neutral hydrogen. ... Line broadening cross-sections for the broadening of spectral lines by collisions with neutral hydrogen atoms have been tabulated by Anstee and O'Mara (1995), Barklem and O'Mara (1997) and Barklem, O'Mara and Ross (1998) for s-p, p-s, p-d, d-p, d-f and f-d transitions. ...

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• LBA Example Schedules
• Driftscan Surveys in the 21cm Line with the Arecibo and Nanц§ay Telescopes
• RFI and its impact on the new generation of HI spectral-line surveys

.

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• Astronomy HyperText Book
• Physics 410/510 Observational Cosmology
• THE HUBBLE LAW JAVA APPLET

Most radio and modem clocks used for a primary (stratum-1) NTP server utilize serial ports operating at speeds of 9600 baud or greater. ... In order to reduce these errors, a set of special line disciplines and stream modules can be configured in the Unix kernel. ... Note that not all Unix kernels support line disciplines and of those that do, not all support System V streams. ... There are two line disciplines and a special streams module included in the distribution. ...

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• Scratchbuilt CHU Receiver

multi-rsh is a perl script which runs the same command on multiple machines, in parallel, and provides reasonable, adjustable timeouts for those machines which fail to answer. Both standard output and standard error are returned through the same channel, and all output has the hostname prepended to each line. Multi-rsh must be run as root (remote jobs can be set to run as any user, see Options below). ... Neither form allows you to directly pass input to the remote programs. ...

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• The AstroStat Slog F-test
• The AstroStat Slog LRT
• Marker Analysis Routines in SAOtng

... This is the MS-DOS general help file. ... Type FASTHELP with no arguments to display the text in this file. ... APPEND Allows programs to open data files in specified directories as if they were in the current directory. ... COPY Copies one or more files to another location. ... FC Compares two files or sets of files, and displays the differences between them. ... PATH Displays or sets a search path for executable files. ... SYS Copies MS-DOS system files and command interpreter to a disk you...

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• Index of /~astro/spectral_line
• FIRST Example - a9999a.sls Spectral Line Set-up file.
• SECOND Example - a9999b.sls spectral line set-up file.

... Browse on Line . ... To get this to work, add a macro menu item which calls open_include() . ... Oops. ) return } # # We have a filename ; now run through our list of paths see # if we can open the file . # include_path = $g_ include _path path_separator = : bpos = 0 epos = search_string( include_path , path_separator, bpos ) while( epos bpos ) { path_bit = substring( include_path , bpos , epos ) if( open_with_test (path_bit / ...

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• The command line interface (TEXT CEILIDH ONLY)
• [NEdit] FAQ: Diagnosing and reporting problems
• The C Preprocessor

... Bojan Nikolic web pages (r. 329) . ... Since version 0.12, libAIR comes with a simple command line interface to the routines which retrieve the water vapour and the phase correction coefficient. Currently only the very simplest model is supported, in which the all of pressure, temperature and water vapour column are free parameters, and they are inferred from the four observed water vapour radiometer readings. ... Command line interface to libAIR and water vapour column retrieval . ...

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• OptInt PmWiki : Doc Man
• OptInt PmWiki : Doc Man | History
• OptInt PmWiki : Interim Report | History

... This tool is designed to create formatted and unformatted file-by-file reports from fits headers, or fits files. fitsreport reads from a configuration file all the keys to be displayed: . ... retrieve non-FITS information (file name, path name). ... The tool reads all fits files in the given path, evaluates the configuration file fitsreport_raw.cfg (to be in ${DFO_CONFIG_DIR}) and dumps the output into out. ... This is more evident in the other config file, fitsreport_raw.cfg. ...

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• Snow line distance compared to the Solar System | ESO
• Snow line distance compared to the Solar System | ESO Ireland
• Snow line distance compared to the Solar System | ESO Australia

... Steganography can be used to store the data used in the image file (options /E and /X) Proposed directory for placement: /pub/os2/apps/graphics Your name: A. Doff Email address: m1@uni-one.nl Program contact name: (same) Program contact email: (same) Program URL: http://home.uni-one.nl/m1 Would you like the contact email address included in listings? no Operating System/Version: OS/2 Additional requirements: Replaces: /pub/os2/apps/graphics/belvoir13.zip ...

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• http://crydee.sai.msu.ru/ftproot/pub/comp/os/os2/hobbes/incoming/Checkout-1_0.txt
• Index of /ftproot/pub/comp/os/os2/sai/apps/command-line
• NAG's Fortran 90

. IBIS Technical Reports . BACK TO . Solar Group . Home Page . System Characterization . Oxygen Line Measurements . An analysis of the system characteristics based on a study of the 6301 and 6302 ? telluric oxygen lines. Flat Fielding Technique . A description of the flat-fielding technique for IBIS data . Last Updated: 04 May, 2004 .

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• On line Resources
• CHIANTI atomic database
• High-resolution Herschel spectroscopy reveals the proto-planetary disk around

... 12-Jan-2000 23:04 . ... 25-Feb-2000 12:15 . ...

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• Astronomical Catalogues

Next: Observations and Data Reduction Up: Coronal Hole Diagnostics out Previous: Coronal Hole Diagnostics out . ... Line width variations combined with simultaneous electron density estimates, provides a very powerful diagnostic for the solar corona. ... They find that for distances of a few arc seconds outside the solar limb, the average line of sight electron densities in the coronal holes are about a factor of 2 lower than in quiet sun regions. ... The Western limb data showed a similar trend. ...

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• Armagh Observatory
• Spectrum v1 - Examples
• IAJ: On-line

Next: Wavelength calibration Up: Wavelength calibration Previous: Wavelength calibration . The detection of arc lines in the wavelength calibration frame .bdf is done by . SEARCH/MOS . ... PLOT/SEARCH . you will get a plot of the x-positions of all found arc lines versus the CCD rows. If you do not know the central wavelength and mean dispersion of the grism you used you have to identify at least two arc lines in any row of any slitlet. IDENTIFY/MOS . ... As frame it will use .bdf. ...

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• Version, UI, and Status Information
• On line HELP facility
• Zeiss Guide-20 Night Direcrory

... Instrumentation and methods . Schedule of observations: . II half-year 2015 . I half-year 2016 . Schedule archive . BTA proposal: . ... Observations logs and reports . ... BTA observation reports (ppt) . ... RATAN-600 proposal . RATAN-600 observation reports . ... instrumentation and methods . ... General observation data archive of SAO RAS . If you would like to visit Observatory for observations with our telescopes please contact Filippova Ekaterina . ...

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• Lack of Dwarf Galaxies in the Local Volume Compared to Conventional Cosmology
• New data on the cpmplex field structure of chemically peculiar stars

Since XmCCD uses Motif, the libraries and include files must be available. ... By default it will create a directory xmccd-#.# with the command tar -xvzf xmccd-#.#.tar Set your current working directory to xmccd-#.# cd xmccd-#.# ... For "ls -l" you should see something like this -rwsr-xr-x 1 root root 281883 Mar 10 01:08 xmccd Move xmccd to a directory in your search path such as /usr/local/bin mv xmccd /usr/local/bin xmccd will use ds9 for image display if it is present. ...

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• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/COMMANDLINE
• http://www.astro.louisville.edu/software/xmtel/archive/xmtel-5.2/REMOTE
• http://www.astro.louisville.edu/software/xmtel/archive/xmtel-5.1/REMOTE

... As modern observatories evolve to production units delivering data products and calibrated scientific data to the end users, new challenges arise in assessing the quality of data products. ... Taking the analogy of speed control on a motorway we can describe the system as a device (radar) collecting measurements of the system performance (passing cars). ... One of the direct applications of quality control is the verification of instrument performance based on the analysis of calibration exposures. ...

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• Interactive Fitting of EUVE Emission Line Spectra
• Webmail: An Automated Web Publishing System
• EMSAO: Radial Velocities from Emission Lines in Spectra

... Scope of Directives .htaccess Files . ... Apache is configured by placing directives in plain text configuration files. ... Any directive may be placed in any of these configuration files. ... Apache configuration files contain one directive per line. ... Directives placed in the main configuration files apply to the entire server. ... The server administrator further controls what directives may be placed in .htaccess files by configuring the AllowOverride directive in the main configuration files....

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• Using Apache with Novell NetWare
• Apache module mod_log_common
• Manual Page: htpasswd - Apache HTTP Server