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Full Discussion: Help with sed
Top Forums UNIX for Dummies Questions & Answers Help with sed Post 302894059 by bakunin on Sunday 23rd of March 2014 06:05:46 PM
Old 03-23-2014
You might want to read an "sed" primer as well as a shell introduction...

In this case you do not need "sed" at all.
try:

Code:
#!/bin/sh
MADSONICPLAYLISTS="/mnt/music/playlists/madsonic"
FILE=""
echo > /path/to/playlist.file
for FILE in $MADSONICPLAYLISTS/*.m3u8 ; do
     echo "//10.0.10.91/${FILE#/*/*}" >> /path/to/playlist.file
done

The first "echo" zaps the existing playlist-file, the subsequent "echo"'s fill it again. Have a look into the file if this is what you want.

I hope this helps.

bakunin
This User Gave Thanks to bakunin For This Post:
 

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BACKUP(8)						      System Manager's Manual							 BACKUP(8)

NAME
backup - backup files SYNOPSIS
backup [-djmnorstvz] dir1 dir2 OPTIONS
-d At top level, only directories are backed up -j Do not copy junk: *.Z, *.bak, a.out, core, etc -m If device full, prompt for new diskette -n Do not backup top-level directories -o Do not copy *.o files -r Restore files -s Do not copy *.s files -t Preserve creation times -v Verbose; list files being backed up -z Compress the files on the backup medium EXAMPLES
backup -mz . /f0 # Backup current directory compressed backup /bin /usr/bin # Backup bin from RAM disk to hard disk DESCRIPTION
Backup (recursively) backs up the contents of a given directory and its subdirectories to another part of the file system. It has two typ- ical uses. First, some portion of the file system can be backed up onto 1 or more diskettes. When a diskette fills up, the user is prompted for a new one. The backups are in the form of mountable file systems. Second, a directory on RAM disk can be backed up onto hard disk. If the target directory is empty, the entire source directory is copied there, optionally compressed to save space. If the target directory is an old backup, only those files in the target directory that are older than similar names in the source directory are replaced. Backup uses times for this purpose, like make. Calling Backup as Restore is equivalent to using the -r option; this replaces newer files in the target directory with older files from the source directory, uncompressing them if necessary. The target directory con- tents are thus returned to some previous state. SEE ALSO
tar(1). BACKUP(8)
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