I'm trying to download a file from another server but I also need to get the last modified date or the last timestamp of the file. I use curl sftp so that I don't have to enter my password every time I run it and I'm also going to run the curl command in perl program.
In SFTP I can preserve it by doing this command: get -p filename.txt
In my curl command, this is what I did:
curl -v -R -u user:userpass sftp://ip.add.re.ss:port/host/path/name/filename.txt > filename.txt
But whenever I run this command, the timestamp is always updated.
Can someone help me to download the file and preserve the last modified date and time?
-R doesn't work with > it requires -o
curl -R -o filename.txt -u user:userpass sftp://ip.add.re.ss:port/host/path/name/filename.txt
when you use > that's not really a command for curl, it's a command for your shell, it tells your shell to save curl's output to a file, and your shell doesn't understand -R. but -o tells curl to save the output to a file instead of printing the file, and curl understands -R