# # ${R_HOME}/bin/Stangle revision='$Rev: 47522 $' version=`set - ${revision}; echo ${2}` version="Stangle front-end: ${R_VERSION} (r${version}) Copyright (C) 2006-7 The R Core Development Team. This is free software; see the GNU General Public License version 2 or later for copying conditions. There is NO warranty." usage="Usage: R CMD Stangle file A simple front-end for Stangle() Options: -h, --help print short help message and exit -v, --version print version info and exit Report bugs to ." case ${1} in -h|--help) echo "${usage}"; exit 0 ;; -v|--version) echo "${version}"; exit 0 ;; esac R_EXE="${R_HOME}/bin/R" echo "library(\"utils\"); Stangle(\"$1\")" | \ "${R_EXE}" --no-restore --slave