# Print hostnames from ssh_config(5) files, defaulting to the usual paths # If we weren't given a file explicitly, we'll try to read both /etc/ssh_config # and ~/.ssh_config in that order if they exist if [ "$#" -eq 0 ] ; then for cfg in /etc/ssh_config "$HOME"/.ssh/config ; do [ -e "$cfg" ] || continue set -- "$@" "$cfg" done fi # If we still have no files to read, bail out and warn the user if [ "$#" -eq 0 ] ; then printf >&2 'sls: ssh_config(5) paths not found, need argument\n' exit 1 fi # Otherwise, we can run slsf(1df) over the ones we did collect slsf -- "$@"