They are followed by the larger (Vps web hosting) add_record_trackfunction that
They are followed by the larger add_record_trackfunction that uses them. This functionuses pattern matching to ensure that no commas are entered (since we re using commas as separator) and also arithmetic operations to increment the current track number as tracksare entered. insert_title() { echo $* >> $title_filereturn} insert_track() { echo $* >> $tracks_filereturn} add_record_tracks() { echo Enter track information for this CD echo When no more tracks enter q cdtrack=1cdttitle= while [ $cdttitle != q ] doecho -e Track $cdtrack, track title? c read tmpcdttitle=${tmp%%,*} if [ $tmp != $cdttitle ]; thenecho Sorry, no commas allowed continuefiif [ -n $cdttitle ] ; thenif [ $cdttitle != q ]; theninsert_track $cdcatnum,$cdtrack,$cdttitlefielsecdtrack=$((cdtrack-1)) ficdtrack=$((cdtrack+1)) done} 6.The add_recordsfunction allows entry of the main CD information for a new CD. add_records() { # Prompt for the initial informationecho -e Enter catalog name c read tmpcdcatnum=${tmp%%,*} echo -e Enter title c read tmpcdtitle=${tmp%%,*} echo -e Enter type c