Wouldn't it have to be more like
- ${progsPath}/${prog} ${args} & 2> /dev/null + ${progsPath}/${prog} ${args} >/dev/null 2>&1 &
?
Wouldn't it have to be more like
- ${progsPath} /${prog} ${args} & 2> /dev/null /${prog} ${args} >/dev/null 2>&1 &
+ ${progsPath}
?