Ftool - Download 2021

👉 https://heasarc.gsfc.nasa.gov/ftools/ Download & Install FTOOLS: Option A – Precompiled binaries (Linux/macOS):

export HEADAS=/path/to/headas source $HEADAS/headas-init.sh Some Windows utilities name their executable ftool.exe for FTP/SFTP automation. ftool download

docker pull heasarc/ftools docker run -it heasarc/ftools After installation, set environment variables: 👉 https://heasarc