Commands tagged lossless (3)

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save stderr only to a file
taken from http://www.unix.com/shell-programming-scripting/158311-how-tee-stderr.html " What does it mean? The redirection operator n>&m makes file descriptor n to be a copy of file descriptor m. So, whe are: - Opening a new file descriptor, 3, that is a copy of file descriptor 1, the standard output; - Making file descriptor 1 a copy of file descriptor 2, the standard error output; - Making file descriptor 2 to be a copy of file descriptor 3 (the "backup" of the standard output) in a short: we swapped the standard output and the standard error output. "

Get your outgoing IP address

youtube2m3u
generate playlists from youtube ( or othre things that support yt-dlp)

Read info(1) pages using 'less' instead of GNU Texinfo
I like man pages, and I like using `less(1)` as my pager. However, most GNU software keeps the manual in the 'GNU Texinfo' format, and I'm not a fan of the info(1) interface. Just give me less. This command will print out the info(1) pages, using the familiar interface of less!

save your current environment as a bunch of defaults

Monitor all DNS queries seen by the local machine

delete files containing matching text
-r recursively -Z zero byte after each file name instead of the usual newline -l only filenames

a function to find the fastest DNS server
http://public-dns.info gives a list of online dns servers. you need to change the country in url (br in this url) with your country code. this command need some time to ping all IP in list.

Check the status of a network interface
no need for installing mii-tools, all generic tools working under archlinux.

sort lines by length


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