文件后缀名绑定

#!/bin/bash

# Invoke appropriate command accroding the last argument's suffix
# Using mailcap may be more reasonable

function run() {
f=$( (eval echo \${$#}) | tr [:upper:] [:lower] )

case $f in
*.pdf)				prg=xpdf;;
*.doc)				prg=lowriter ;;
*.xls)				prg=localc ;;
*.c | *.h | *.asm)	prg=vim ;;
*.html | *.htm)		prg=firefox;;
*.rar | *.zip)		prg=xarchive;;
*.png | *.jpg| *.jpeg)	prg=feh ;;
*)
echo "Can't guess which command to invoke"
echo "Press Y, try vim"
read -n 1 -t 2 key
if [[ $key = "Y" || $key = "y" ]]; then
prg=vim
else
exit -1
fi
;;
esac

exec $prg $@
}

run $@

# vim: set tabstop=4: #

 lowriter, localc 等击键在TAB 补全的时候因为匹配项多，所以写了一个 r 脚本来偷懒。用于减少击键次数...