CentOS 6.9 automatically uploads and downloads files using shell scripts for FTP

First, install the configuration ftp:

# yum-y Install VSFTPD

# service VSFTPD Start

# SS-TUNLP | grep 21

// Add local FTP logged in user Ftpuser

# Useradd Ftpuser

# echo 123456 | passwd--stdin Ftpuser

# cd/etc/vsftpd/

# CP vsftpd.conf Vsftpd.conf.bak

# Vim Vsftpd.conf

// allow local users to log on FTP and the FTP have Write permissions

Local_enable=yes

Write_enable=yes

// allow only local users that you just added Ftpuser can log in normally FTP

Userlist_enable=yes

Userlist_deny=no

# echo Ftpuser > User_list

// Imprison Local Users Ftpuser In their home directory

Chroot_local_user=yes

# Service VSFTPD Restart

// installation FTP Client Tools

# yum-y Install FTP

# FTP 192.168.199.9

Two: using Shell script to implement FTP automatic upload and download files

FTP Server: 192.168.199.9

FTP Directory: /home/ftpuser , has been chroot to /

Local Directory: /software

// Let Ftpuser users to /software Directory has write permissions

# mkdir-pv/scripts

// from FTP Download The specified file to a local directory

# vim/scripts/ftp_download.sh

#!/bin/bash

Ftp-n-I 192.168.199.9 <<eof

User Ftpuser 123456

Binary

CD/

Lcd/software

Get apache-tomcat-8.0.45.tar.gz

Bye

Eof

echo "Download from FTP successfully."

Note: If you want to implement a bulk download file, you can Get apache-tomcat-8.0.45.tar.gz modified to Mget *

# chmod +x ftp_download.sh

// upload locally specified files to FTP

# vim/scripts/ftp_upload.sh

#!/bin/bash

Ftp-n-I 192.168.199.9 <<eof

User Ftpuser 123456

Binary

CD/

Lcd/software

Put apache-tomcat-8.0.45.tar.gz

Bye

Eof

echo "Upload to FTP successfully."

Note: If you want to implement a bulk upload file, you can put apache-tomcat-8.0.45.tar.gz modified to Mput *

# chmod +x ftp_upload.sh

Description

<<: File input redirection

EOF : Identifies the beginning and end of a file, paired-up

FTP Options:

- N : Disable automatic login

- I. : Turn off interactive prompts during multi-file transfer

User FTP Login User Name FTP Login Password

binary : Transferring files in binary format

CentOS 6.9 automatically uploads and downloads files using shell scripts for FTP