Tips for using wget and scp commands in Centos

1. wget is the most common http/ftp File Download tool in Linux
1. For wget resumable data transfer, you only need to add the-c parameter, for example:
Code:

Wget-c http://www.abc.com/abc.zip-O abc.zip

2. files on the server are downloaded only when the files in the specified local directory are updated.-P specifies the directory, and-N indicates checking whether the files are updated.
Code:

Http://www.abc.com/abc.zip wget-N-P/home/user

3. wget download files on the ftp server

Code:

Wget -- ftp-user = USER -- ftp-password = PASS ftp://www.abc.com/abc.zip

For more detailed wget parameters, see wget -- help.


Ii. scp is a command to copy files through SFTP
# Copying files from the remote end to the local end

Code:

Scp root @ remote_server:/home/root/abc.zip

# Copy a local file to the remote end

Code:

Scp abc.zip root @ remote_server:/home/root/abc.zip