Archive by category Shell

bash script useful tips

I’ve spent last 2 days scripting virtual server deployment on Amazon cloud. For my reference, these are some useful commands I had to use to get the job done. 1. Hash “Hello World” string using SHA256 algorithm echo -n "Hello World" | shasum -a 256 You can also hash a file shasum -a 256 myfile.ext […]

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Upload file(s) via SSH using SCP

Here’s another useful command line utility – Secure Copy or SCP, that allows you to securely transfer computer files between a local and a remote host. sudo scp localfile.dmg remoteuser(at) Much neater that using an SFTP client no? Thanks to my work colleague Luke for bringing this to my attention 🙂 Marko

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