davedoom wrote:
> I am trying to learn to write recursive functions in bash. As one of my
> first attempts i wrote this program to emulate the system provided tac
> command:
>
> after playing with it for a good bit, it no longer produces this error
> message:
> malloc: ../bash/subst.c:4135: asser
This code produces the error message:
[EMAIL PROTECTED]:~$ function swap_until_one_left { [[ 0 == $( wc -l $1 ) ]] &&
echo "empty file" && exit; [[ 1 == $( wc -l $1 ) ]] && cat $1 && exit; [[ 2
== $( wc -l $1 ) ]] && cat <(tail -1 $1) <(head --lines=-1 $1) && return 0;
cat <(tail -1 $1) <( swa
