commandlinefu.com is the place to record those command-line gems that you return to again and again.
Delete that bloated snippets file you've been using and share your personal repository with the world. 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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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.
» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10
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,…):
Subscribe to the feed for:
This will generate the same output without changing the current directory, and filepath will be relative to the current directory.
Note: it will (still) fail if your iTunes library is in a non-standard location.
With the plus instead of semicolon, find builds the (eg.) rm command like xargs does - invokes as few extra processes as possible.
The "-k" flag will tell wget to convert links for local browsing; it works with mirroring (ie with "-r") or single-file downloads.
Use find's built-in ability to call programs.
Alternatively,
find -maxdepth 1 -type f -name "*.7z" -print0 | xargx -0 -n 1 7zr e
would work, too.