Commands by agriculus (0)

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What's this? is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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Remove a range of lines from a file

Get HTTP status code with curl AND print response on new line

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"

Change host name
With sed you can replace strings on the fly.

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Find passwords that has been stored as plain text in NetworkManager

Execute a file in vim with the #!/bin/interpreter in the first line

Gets the X11 Screen resolution
Requires xrandr, grep and, sed.

tail, with specific pattern colored

Sort processes by CPU Usage
Short list about top 10 processes, sorted by CPU usage

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Follow the Tweets.

Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.


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Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):

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