[TxMt] CocoaDialog stalls with stdin

[Allan Odgaard]

On 30/3/2006, at 22:39, Quinn Comendant wrote:

> Yep, that works great. But I had to add a "cat - | " to the  
> beginning to
> pass stdin. Here is the finished command:
>
> cat - | {
>     if [ -f /tmp/tm_saved_regex ]; then
>         REGEX="`cat /tmp/tm_saved_regex`";

Here’s a little trick I rarely gets to show off:

    REGEX="$(< /tmp/tm_saved_regex)"

Syntactically not that much saved, but a process less to launch :)