if which uuencode >/dev/null; then
uuencode -m - <"$1" \
| sed '1d; :X;$!{N;bX;}; s;\n;;g; s;=\+;;g;'
+ elif which busybox >/dev/null; then
+ busybox uuencode -m - <"$1" \
+ | sed '1d; :X;$!{N;bX;}; s;\n;;g; s;=\+;;g;'
else
base64 <"$1" \
| sed ':X;$!{N;bX;}; s;\n;;g; s;=\+;;g;'