batch upload files through by ftp

upload.sh

#!/usr/bin/env bash

updir=.
todir=target/dir

excludes='
upload.sh
TODO.md
node_modules*
package.json
.*
'

paths=`echo "$excludes" | awk '{
    if ($0 == "")
        next
    printf " "$0
}' | sed 's|[^ ]\+|-o -path '\''./\0'\''|g' | sed 's|-o \(.*\)|! \\\\( \1 \\\\)|'`

dirs=`eval 'find '$updir' -type d '$paths' -printf '\''%P\n'\'' | awk '\''{
    if ($0 == "")
        next
    print "mkdir '$todir'/" $0
}'\'`

files=`eval 'find '$updir' -type f '$paths' -printf '\''put %p %P\n'\'`

ftp -nv 1.2.3.4 <<EOF
user username password
type binary
prompt
$dirs
cd $todir
$files
quit
EOF

passive模式需要在31行插入passive