Modifying your .tcshrc file

set prompt="%S %m %/ %s%% "
set path = ( . /usr/local/bin /usr/local/lang /usr/local/X11/bin /usr/ucb /usr/bin /usr/etc /usr/openwin/bin /usr/local/wp/wpbin $path)
set history=50
set savehist
setenv MANPATH /usr/local/man:/usr/man:/usr/local/X11/man:/usr/local/pbmplus/man:/usr/local/lang/man:/usr/local/tex/man:/usr/local/gmt/man:/usr/local/hdf/man:/usr/local/mathematica/Documents/man:/usr/local/netcdf/man:/usr/local/ncar/man:/usr/local/splus/man:/usr/local/mathematica/man:/usr/local/lotus/man
setenv TEXINPUTS .:/usr/local/tex/inputs
setenv LD_LIBRARY_PATH /usr/lib:/usr/local/X11/lib:/usr/local/lang/SC1.0
umask 022
limit coredumpsize 0
#
#
# setting your editor, uncomment one of these pairs
#
#setenv EDITOR emacs 
#setenv VISUAL emacs 
#setenv EDITOR vi
#setenv VISUAL vi
#
# setting your pager, uncomment one of these 
#
#setenv PAGER less 
#setenv PAGER more
#
# setting your printer, use the PRINTER and LASER environment variables
# in the following you will need to add the printer name
#
# current printers are: nautilus, discovery, garth, wayne (letterhead), and
# aurora (not postscript)
#
#setenv PRINTER 
#setenv LASER 

# if you use any of the following uncomment 
#source  /usr/local/Standards/gmt
#source  /usr/local/Standards/hdf
#source  /usr/local/Standards/idl
#source  /usr/local/Standards/imsl
#source  /usr/local/Standards/ncar
#source  /usr/local/Standards/pbmplus
#source  /usr/local/Standards/nodctools
#source  /usr/local/Standards/netcdf
#source  /usr/local/Standards/lterSetUp
#source  /usr/local/Standards/mathematica

# if you want to put customizations put them in a separate file and source
# it here.