供参考的前提：本文的IDL版本是8.2.1，平台是 Linux 4.16.3-301.fc28.x86_64

common_idl_path=$HOME/software/idl_packages

export IDL_DIR=/usr/local/exelis/idl
export IDL_PATH=+/usr/local/exelis:$IDL_PATH

export IDLUTILS_DIR=$common_idl_path/idlutils
export PATH=$IDLUTILS_DIR/bin:$PATH
export IDL_PATH=+$IDLUTILS_DIR/pro:$IDL_PATH
export IDL_PATH=+$IDLUTILS_DIR/goddard/pro:$IDL_PATH

export KCORRECT_DIR=$common_idl_path/kcorrect
export PATH=$KCORRECT_DIR/bin:$PATH
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$KCORRECT_DIR/lib
export IDL_PATH=$IDL_PATH:+$KCORRECT_DIR/pro

export IDL_PATH=+$common_idl_path/catalyst:+$common_idl_path/coyote:+$common_idl_path/idlutils:+$common_idl_path/kcorrect:+$common_idl_path/astron:+$common_idl_path/rgb:+$common_idl_path/idlworldpros:+$common_idl_path/FAST_v1.0/idl:+$common_idl_path/cmtotal:+/usr/local/exelis/idl

export IDL_HELP_BROWSER=firefox