Here we have a user who is downloading
some_genome_file.fa from where it is hosted at
http://someremotesite.org. They started the download with this command:
$ wget --user=bob --password=SEcrEt --continue http://someremotesite.org/some_genome_file.fa .
The file is downloading nicely but if another user runs
top they will see the
list of the processes running on the system can see your password:
$ ps aux | grep wget bob 11705 pts/12 0:08 wget wget --user=bob --password=SEcrEt --continue http://someremotesite.org/somefile.fa .
Here they can see user Bob’s process number 11705 downloading the file and Bob’s username and password at that site.
.netrc or a
.wgetrc file. This is a file that you create in your
Give it permissions of
600. Insert you username and password in that file.
The wget, ftp and curl programs will automatically use a
.netrc if it is there.
.netrc file example:
login bob password SEcrEt
Do not leave extra newlines at the end of your netrc file. Some applications might interpret these as missing additional entries.
man netrc and
man wget for the details. Search the internet for examples on how
to use them.