Check These Out
Only shows files with actual changes to text (excluding whitespace). Useful if you've messed up permissions or transferred in files from windows or something like that, so that you can get a list of changed files, and clean up the rest.
In this example, file contains five columns where first column is text. Variance is calculated for columns 2 - 5 by using perl module Statistics::Descriptive. There are many more statistical functions available in the module.
find . -type f -iname '*.flac' # searches from the current folder recursively for .flac audio files
| # the output (a .flac audio files with relative path from ./ ) is piped to
while read FILE; do FILENAME="${FILE%.*}"; flac -cd "$FILE" | lame -b 192 - "${FILENAME}.mp3"; done
# for each line on the list:
# FILE gets the file with .flac extension and relative path
# FILENAME gets FILE without the .flac extension
# run flac for that FILE with output piped to lame conversion to mp3 using 192Kb bitrate
you can also run "xmms2 pause & at now +5min
Unset TMOUT or set it to 0 in order to prevent shell autologout. TMOUT is the number of seconds after which the present shell will be killed if it has been idle for that long.
This is the THIRD in a set of five commands. See my other commands for the previous two.
This step creates the oauth 1.0 token as explained in http://oauth.net/core/1.0/
The token is required for a Twitter filtered stream feed (and almost all Twitter API calls)
This token is simply an encrypted version of your base string. The encryption key used is your hmac.
The last part of the command scans the Base64 token string for '+', '/', and '=' characters and converts them to percentage-hex escape codes. (URI-escapeing). This is also a good example of where the $() syntax of Bash command substitution fails, while the backtick form ` works - the right parenthesis in the case statement causes a syntax error if you try to use the $() syntax here.
See my previous two commands step1 and step2 to see how the base string variable $b and hmac variable $hmac are generated.
Do you have an entire album in a unique file and want to split it in individual tracks? If you also have the cue file you can do it!
Packages for Debian-based systems users:
* cuetools shntool
* FLAC (.flac): flac
* WavPack (.wv): wavpack
* Monkey's Audio (.ape): libmac2 monkeys-audio (deb http://www.debian-multimedia.org sid main)
NOTE: "sid" packages are unstable, but I didn't have problems with them. If you prefer, use the "stable" version repository.
To transfer the tags, you can use this (works with .flac, .ogg and .mp3):
$ cuetag sample.cue split-track*.flac
List the files a process is using.
Will return your internal IP address.