cgnslib is Computational Fluid Dynamics General Notation System
Introduction
In this tutorial we learn how to install cgnslib on CentOS 8.
What is cgnslib
The Computational Fluid Dynamics General Notation System (CGNS) provides a general, portable, and extensible standard for the storage and retrieval of computational fluid dynamics (CFD) analysisdata. It consists of a collection of conventions, and free and open software implementing those conventions. It is self-descriptive, machine-independent, well-documented, and administered by an international steering committee.
We can use yum or dnf to install cgnslib on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install cgnslib.
Install cgnslib on CentOS 8 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install cgnslib using dnf by running the following command:
sudo dnf -y install cgnslib
Install cgnslib on CentOS 8 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install cgnslib using yum by running the following command:
sudo yum -y install cgnslib
How To Uninstall cgnslib on CentOS 8
To uninstall only the cgnslib package we can use the following command:
sudo dnf remove cgnslib
cgnslib Package Contents on CentOS 8
/usr/bin/adf2hdf
/usr/bin/cgconfig
/usr/bin/cgnscalc
/usr/bin/cgnscheck
/usr/bin/cgnscompress
/usr/bin/cgnsconvert
/usr/bin/cgnsdiff
/usr/bin/cgnslist
/usr/bin/cgnsnames
/usr/bin/cgnsnodes
/usr/bin/cgnsplot
/usr/bin/cgnstools
/usr/bin/cgnstools/aflr3_to_cgns
/usr/bin/cgnstools/calcwish
/usr/bin/cgnstools/cgiowish
/usr/bin/cgnstools/cgns_to_aflr3
/usr/bin/cgnstools/cgns_to_fast
/usr/bin/cgnstools/cgns_to_plot3d
/usr/bin/cgnstools/cgns_to_tecplot
/usr/bin/cgnstools/cgns_to_vtk
/usr/bin/cgnstools/convert_dataclass
/usr/bin/cgnstools/convert_location
/usr/bin/cgnstools/convert_variables
/usr/bin/cgnstools/extract_subset
/usr/bin/cgnstools/fast_to_cgns
/usr/bin/cgnstools/interpolate_cgns
/usr/bin/cgnstools/patran_to_cgns
/usr/bin/cgnstools/plot3d_to_cgns
/usr/bin/cgnstools/plotwish
/usr/bin/cgnstools/tecplot_to_cgns
/usr/bin/cgnstools/tetgen_to_cgns
/usr/bin/cgnstools/update_ngon
/usr/bin/cgnstools/vgrid_to_cgns
/usr/bin/cgnsupdate
/usr/bin/cgnsview
/usr/bin/hdf2adf
/usr/bin/unitconv
/usr/lib/.build-id
/usr/lib/.build-id/04
/usr/lib/.build-id/04/6759e6a23eee40502e6d5d81cf69f05b1ca9f1
/usr/lib/.build-id/0d
/usr/lib/.build-id/0d/db27327d5dbd99f0ccc25ffa9c43c9ef8217e7
/usr/lib/.build-id/27
/usr/lib/.build-id/27/b1f45f6e68899565f8febe33b8ab9385ea3810
/usr/lib/.build-id/28
/usr/lib/.build-id/28/9eba61f061f514f2800b6d21e424aed80d994e
/usr/lib/.build-id/2b
/usr/lib/.build-id/2b/eba1a99c84b2d3da20a596009e89581f86c4a7
/usr/lib/.build-id/4e
/usr/lib/.build-id/4e/f10a35accffc496f5fc3ddc21bb79acc3bd0d1
/usr/lib/.build-id/51
/usr/lib/.build-id/51/55eb3e44ecbc244661ea78273697d10a28c8d5
/usr/lib/.build-id/5f
/usr/lib/.build-id/5f/567b2ade0d1a6795c267d5ee4447ecf873c5ef
/usr/lib/.build-id/65
/usr/lib/.build-id/65/60c604670119436ef07858abb91c5b82ac3db7
/usr/lib/.build-id/68
/usr/lib/.build-id/68/6ea5747dc70ec92a25c1194cfeaee8c671c2af
/usr/lib/.build-id/6d
/usr/lib/.build-id/6d/55efd385be61b7489add45a1480fac1a860a84
/usr/lib/.build-id/71
/usr/lib/.build-id/71/2aaf58b600b5b3812cef041e7e013e4703455c
/usr/lib/.build-id/78
/usr/lib/.build-id/78/d1c6b709284de677036f615104b3449f101771
/usr/lib/.build-id/79
/usr/lib/.build-id/79/b9338e74138283662e2f3d71fac3f6c0ce3b9b
/usr/lib/.build-id/84
/usr/lib/.build-id/84/f3be95537f9f3754666b95b319551d86a00b4a
/usr/lib/.build-id/85
/usr/lib/.build-id/85/f030dee265de057695a362554a29bbbaa03c8e
/usr/lib/.build-id/86
/usr/lib/.build-id/86/995d3eaf0810be32fde1882c2701dcbaff75d0
/usr/lib/.build-id/8e
/usr/lib/.build-id/8e/6caea467bd14cc559e3df26ff699d67116db11
/usr/lib/.build-id/92
/usr/lib/.build-id/92/706c4c9d72970538698036a39e3853939eb68c
/usr/lib/.build-id/9f
/usr/lib/.build-id/9f/2fd93b2f0793eba1e5b4bb01e8b7d1af019239
/usr/lib/.build-id/a5
/usr/lib/.build-id/a5/c3a2947b4acdcdfec7629a23b67ae2afcb09af
/usr/lib/.build-id/b6
/usr/lib/.build-id/b6/99333f22d56b98beef6a8565b18bba42807104
/usr/lib/.build-id/b7
/usr/lib/.build-id/b7/e1dd724f3326252b907e2141070a8d4d67aaf7
/usr/lib/.build-id/c1
/usr/lib/.build-id/c1/17c9748dc18ff09adc247afe70b945859ba609
/usr/lib/.build-id/c6
/usr/lib/.build-id/c6/099f60bf89fe959a024940e04c90315413f798
/usr/lib/.build-id/ce
/usr/lib/.build-id/ce/6457e8544c51995cf5bd48682e339b02700fd2
/usr/lib/.build-id/d8
/usr/lib/.build-id/d8/7429d136d3be8f4466d5b33bf143d299b4d12c
/usr/lib/.build-id/f0
/usr/lib/.build-id/f0/77d22ca786fdc3103e73ad8401fe04f8f21f46
/usr/lib64/libcgns.so.3.4
/usr/share/cgnstools
/usr/share/cgnstools/aflr3.tcl
/usr/share/cgnstools/balloon.tcl
/usr/share/cgnstools/cgns-icon.xbm
/usr/share/cgnstools/cgns-mask.xbm
/usr/share/cgnstools/cgns.ico
/usr/share/cgnstools/cgns.png
/usr/share/cgnstools/cgns.tcl
/usr/share/cgnstools/cgnscalc-icon.xbm
/usr/share/cgnstools/cgnscalc-mask.xbm
/usr/share/cgnstools/cgnscalc.ico
/usr/share/cgnstools/cgnscalc.png
/usr/share/cgnstools/cgnscalc.tcl
/usr/share/cgnstools/cgnsnodes.tcl
/usr/share/cgnstools/cgnsplot-icon.xbm
/usr/share/cgnstools/cgnsplot-mask.xbm
/usr/share/cgnstools/cgnsplot.ico
/usr/share/cgnstools/cgnsplot.png
/usr/share/cgnstools/cgnsplot.tcl
/usr/share/cgnstools/cgnsview.tcl
/usr/share/cgnstools/color.tcl
/usr/share/cgnstools/combobox.tcl
/usr/share/cgnstools/config.tcl
/usr/share/cgnstools/conserved.cnv
/usr/share/cgnstools/convert.tcl
/usr/share/cgnstools/dialog.tcl
/usr/share/cgnstools/dimensional.cnv
/usr/share/cgnstools/editfile.tcl
/usr/share/cgnstools/export.tcl
/usr/share/cgnstools/fast.tcl
/usr/share/cgnstools/filesel.tcl
/usr/share/cgnstools/findfile.tcl
/usr/share/cgnstools/frame.tcl
/usr/share/cgnstools/help.tcl
/usr/share/cgnstools/import.tcl
/usr/share/cgnstools/menubar.tcl
/usr/share/cgnstools/patran.tcl
/usr/share/cgnstools/plot3d.tcl
/usr/share/cgnstools/primitive.cnv
/usr/share/cgnstools/tclIndex
/usr/share/cgnstools/tclreg.tcl
/usr/share/cgnstools/tecplot.tcl
/usr/share/cgnstools/tetgen.tcl
/usr/share/cgnstools/tkdir.tcl
/usr/share/cgnstools/tools.tcl
/usr/share/cgnstools/tree.tcl
/usr/share/cgnstools/unitconv.ico
/usr/share/cgnstools/unitconv.png
/usr/share/cgnstools/unitconv.tcl
/usr/share/cgnstools/unitconv.xbm
/usr/share/cgnstools/units.tcl
/usr/share/cgnstools/util.tcl
/usr/share/cgnstools/utilities.mnu
/usr/share/cgnstools/vgrid.tcl
/usr/share/cgnstools/vtk.tcl
/usr/share/doc/cgnslib
/usr/share/doc/cgnslib/README.md
/usr/share/doc/cgnslib/Release.txt
/usr/share/licenses/cgnslib
/usr/share/licenses/cgnslib/license.txt
References
Summary
In this tutorial we learn how to install cgnslib on CentOS 8 using yum and dnf.
