capsules.md
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@@ -103,7 +103,7 @@ We can change this by setting the variable BUSTER_X to 20151214 and calling sbwh
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bash-4.1$ env BUSTER_X=20151214 refine --sbwhich
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/programs/x86_64-linux/buster/20151214/autoBUSTER/bin/linux64/refine
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```
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-This can also be accomplished by simply setting BUSTER_X=20151214 in the shell or adding the line BUSTER_X=20151214 to your ~/.sbgrid.conf file as [described here](overrides).
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+This can also be accomplished by simply setting BUSTER_X=20151214 in the shell or adding the line BUSTER_X=20151214 to your ~/.sbgrid.conf file as [described here](overrides). Note that case is important for the variable names. All SBGrid variable names are ALL CAPS.
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<a name="usage-capsule-environment-for-sbgrid_managing-duplicate-executables"></a>
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### Managing Duplicate Executables
overrides.md
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@@ -16,7 +16,7 @@ To list the available versions of a software title, you can use the *sbgrid-info
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Overrides use this shell variable: CCP4_X
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-Running *sbgrid-info -L* will print the available versions for the three current platforms (OS X PowerPC and Intel, Linux).
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+Running *sbgrid-info -L* will print the available versions for both of the current platforms (macOS and x86_64 Linux).
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$ sbgrid-info -L gnuplot
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@@ -27,12 +27,6 @@ Running *sbgrid-info -L* will print the available versions for the three current
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Other available versions: 4.6.0 4.4.3 4.2.6
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Overrides use this shell variable: GNUPLOT_X
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- Version information for: /programs/i386-linux/gnuplot
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-
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- Default version: 4.6.0
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- Other available versions: 4.4.3 4.2.6
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- Overrides use this shell variable: GNUPLOT_L
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-
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Version information for: /programs/i386-mac/gnuplot
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Default version: 4.6.4
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@@ -48,11 +42,10 @@ The override file is named .sbgrid.conf and should be placed in your $HOME direc
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`APPLICATION_X=1.2`
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-APPLICATION_X is the name of the application followed by an underscore and the shorthand initial for the architecture. The last field on the line is the software version number you want to use. The initials for each software branch are:
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+APPLICATION_X is the name of the application followed by an underscore and the shorthand initial for the architecture. All SBGrid application variables are capitalized. The last field on the line is the software version number you want to use. The initials for each software branch are:
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| Software Directory | Shorthand Initial |
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| ------------------ | ----------------- |
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-| i386-linux | _L |
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| x86_64-linux | _X |
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| i386-mac | _M |
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