/usr/share/gromacs/shell-specific/GMXRC is in gromacs-data 4.6.5-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | # This is a convenience script to determine which
# type of shell you have, and then run GMXRC.[csh|bash|zsh]
# from the Gromacs binary directory.
#
# If you only use one shell you can copy that GMXRC.* instead.
# only csh/tcsh set the variable $shell (note: lower case!)
test $shell && goto CSH
# if we got here, shell is bsh/bash/zsh/ksh
# bsh cannot remove part of a variable with %%
shtst="A.B"
if [ "`(echo ${shtst%%.*}) 2>/dev/null`" = A ]; then
# shell is bash/zsh/ksh
# bash/zsh use $[...] for arithmetic evaluation, ksh doesn't
if [ "`echo $[0+1]`" = 1 ]; then
# shell is zsh/bash
# zsh can test if the variable shtst is set with ${+shtst}
if [ "`(echo ${+shtst}) 2>/dev/null`" = 1 ]; then
# shell is zsh
source /usr/bin/GMXRC.zsh
else
# shell is bash
source /usr/bin/GMXRC.bash
fi
else
# shell is ksh - use bash setup, completions won't be read.
. /usr/bin/GMXRC.bash
fi
return
else
# shell is bsh - use bash setup, completions won't be read.
. /usr/bin/GMXRC.bash
exit
fi
# csh/tcsh jump here
CSH:
source /usr/bin/GMXRC.csh
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