Fingerprint can optionally be passed as the second command line argument. Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
- follow ShellCheck advice: - use read -r - quote variables inside command substitution - move dependency check to the beginning Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>