04-11-2019
man bash:
Quote:
${parameter#word}
${parameter##word}
Remove matching prefix pattern. The word is expanded to produce a pattern just as in pathname expansion. If the pattern matches the beginning of the value of
parameter, then the result of the expansion is the expanded value of parameter with the shortest matching pattern (the ``#'' case) or the longest matching pat”
tern (the ``##'' case) deleted.
The inner
${FN%%[[:alpha:]]*} removes all chars from the first alpha to string end, then
${FN#...} uses the result to remove the leading digits, no matter how many.
This User Gave Thanks to RudiC For This Post:
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LEARN ABOUT DEBIAN
ezstream-file
EZSTREAM-FILE.SH(1) BSD General Commands Manual EZSTREAM-FILE.SH(1)
NAME
ezstream-file -- script to stream files from the command line
SYNOPSIS
ezstream-file [-hnqVv] [-T cfg_template] [file ...]
DESCRIPTION
The ezstream-file script uses an ezstream configuration file template to stream a list of files given on the command line, or via standard
input. In other words, filenames are written to a temporary playlist, and a template-based configuration is generated to stream them.
The path to a configuration template must be provided, either by using the -T command line argument, or the EZSTREAM_TEMPLATE environment
variable.
The configuration template must be a valid playlist configuration, and contain the follwing configuration statement:
<filename>%FILENAME%</filename>
If no input files are specified, the list of files to be streamed are read from standard input.
Lastly, the EZSTREAM environment variable allows to specify an alternate ezstream binary.
Command line parameters
-h Print a summary of available command line parameters with short descriptions and exit.
-n (Passed to ezstream.) Normalize metadata strings by removing excess whitespaces.
-q (Passed to ezstream.) Be more quiet. Suppress the output that external programs send to standard error.
-T cfg_template
Use the configuration in cfg_template, overriding the default set in the EZSTREAM_TEMPLATE environment variable.
-V Print the ezstream-file version number and exit.
-v (Passed to ezstream.) Produce more verbose output from ezstream. Use twice for even more verbose output.
FILES
/usr/share/doc/ezstream/examples Directory containing example configuration files for various uses of ezstream, as well as example playlist
and metadata scripts.
SEE ALSO
ezstream(1)
AUTHORS
The ezstream-file script and this manual were written by Moritz Grimm <mdgrimm@gmx.net>.
ezstream 0.5.6 September 27, 2009 ezstream 0.5.6