Commands by acirulli (4)

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cat stdout of multiple commands
Concatenate the stdout of multiple commands.

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Create commands to download all of your Picasaweb albums
Create commands to download all of your Picasaweb albums Install Googlecl (http://code.google.com/p/googlecl/) and authenticate first.

Find all active ip's in a subnet

Create a mirror of a local folder, on a remote server
Create a exact mirror of the local folder "/root/files", on remote server 'remote_server' using SSH command (listening on port 22) (all files & folders on destination server/folder will be deleted)

check open ports without netstat or lsof

pretend to be busy in office to enjoy a cup of coffee
Not as taxing on the CPU.

Target a specific column for pattern substitution
Awk replaces every instance of foo with bar in the 5th column only.

tar the current directory wihtout the absolute path
tars the current directory (and its children) in an archive of the same name (plus ".tar" :)) in the parent directory without the absolute path, so that when the archive is extracted, only the current directory name is created for the path. Assumes bash/zsh.

Cleanup Docker
# Delete all containers docker rm $(docker ps -a -q) # Delete all images docker rmi $(docker images -q)


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