Tar up, excluding common media extensions
Just the code, please! Hop in the dir you want to back up (note: this means it'll expand without a base directory, so do a mkdir/cd first!)
find . ! -type d -print | egrep '/,|%$|~$|\.old$|\.mpg$|\.zip$|\.wmv$|\.mp3$|\.MP3$|\.mp4$|\.MP4$|\.av2$|\.ppt$|\.dir$|\.pps$|\.qt$|SCCS|/core$|\.o$|\.orig$|\.mpeg$|\.mov$|\.doc$|\.xls$|\.pdf$|\.swf$|\.fla$|\.wav$|\.aif$|\.aiff$|\.mp3$|\.jpg$|\.JPG$|\.jpeg$|\.JPEG$|\.gif$|\.GIF$|\.png$|\.PNG$|\.psd$|\.PSD$|\.tar.gz$|\.tgz$|\.TGZ$|\.tif$|\.TIF$|\.tiff$|\.TIFF$|\.tga$|\.TGA$|\.ram$|\.rm$|\.rma$|\.psd$|\.PSD$|\.ai$|\.AI$' > Exclude tar czfvX ~/backup_text_back.tgz Exclude .