FTP folder transmission shell script

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Ftp_download_file ()
{

Echo
Echo begin: Download $1: $2...
Echo

Sleep 0

FTP-I-n <eofdownloadfile
Open $1
User administrator
Bin
Mget $2
Bye
Eofdownloadfile

Echo
Echo end: Download $1: $2...
Echo

Sleep 0

}

Ftp_download_directory ()
{

Echo
Echo begin: Download $1: $2...
Echo

Sleep 0

FTP-I-n <eofdownloaddirectory
Open $1
User administrator
Bin
Mget $2 /*
Bye
Eofdownloaddirectory

Echo
Echo end: Download $1: $2...
Echo

Sleep 0

}

Ftp_upload_file ()
{

Echo
Echo begin: Upload $1: $2...
Echo

Sleep 0

FTP-I-n <eofuploadfile
Open $1
User administrator
Bin
Mput $2
Bye
Eofuploadfile

Echo
Echo end: Upload $1: $2...
Echo

Sleep 0

}

Ftp_upload_directory ()
{

Echo
Echo begin: Upload $1: $2...
Echo

Sleep 0

FTP-I-n <eofuploaddirectory
Open $1
User administrator
Bin
Mput $2 /*
Bye
Eofuploaddirectory

Echo
Echo end: Upload $1: $2...
Echo

Sleep 0

}

Ftp_list_directory ()
{

Echo
Echo begin: list $1: $2...
Echo

Sleep 0

FTP-I-n <eoflistdirectory
Open $1
User administrator
Bin
Ls $2
Bye
Eoflistdirectory

Echo
Echo end: list $1: $2...
Echo

Sleep 0

}

Ls_f_r ()
{

Echo
Echo begin: list $1...
Echo

Sleep 0

Ls-F-r $1

Echo
Echo end: list $1...
Echo

Sleep 0

}

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#
# Sh: Main
#
# $1:
#
#
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Echo "****** the name of this program is $0"
Echo "***** the parameters totally passed to this program is $ #"
Echo "****** the parameters are $ *"

Echo
Echo = ***** begin sh...
Echo

Cur_dir = 'pwd'

Remote_ftp_server = "192.168.0.40"

Read-P "Upload (key: U)/download (key: others )? : "Chret
If test u = $ chret
Then

Ls_f_r $ cur_dir

Echo
Echo begin: Upload to remote_pc ========
Echo

Sleep 0

CD $ cur_dir

Ftp_upload_file $ remote_ftp_server $1

Echo
Echo end: Upload to remote_pc ========
Echo

Sleep 0

Ftp_list_directory $ remote_ftp_server/

Else

Ftp_list_directory $ remote_ftp_server/

Echo
Echo begin: Download from remote_pc ========
Echo

Sleep 0

CD $ cur_dir

Ftp_download_file $ remote_ftp_server $1

Echo
Echo end: Download from remote_pc ========
Echo

Sleep 0

Ls_f_r $ cur_dir

Fi

Echo
Echo = ***** end sh...
Echo

Sleep 0

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