text_combined: dr werner fink asqnynsusede fri feb 15 2008 031430pm 0000 david bolt wrote fri 15 feb 2008 randall r schulz wrote thursday 14 february 2008 2313 david c rankin wrote stumbling around seems include afsn keep loop breaking spaces specifying break newlines spaces filenames spaces wifes digital pictures thing found work without extensive character replacing spaces _ ifs afs need keyword david bolt mentioned script quick oneliner really saving restoring old ifs end rather difficult diagnose failures find example etcinitdalsasound start snippet load_sequencer test load_sequencer yes modprobe q sndseq xload_sequencer xyes r procasoundseqdrivers oldifsifs ifs read x c sbinmodprobe done procasoundseqdrivers ifsoldifs fi end snippet within bash one may use shell functions local ifs make change local defined shell function one interesting aside use test xc x little later script earth didnt use instead interesting puzzle z c old shells without builtin test old unices may use bin program without knowning z maybe randall read shell scripts written werner smoking section restaurant like peeing section swimming pool edward burr unsubscribe email assipqffnmekprykassopensuseorg additional commands email qybuovjskcmhopensuseorg wed 06 aug 2008 073228 0100 opensuse bash doesnt tldp bash beginners guide loop example work