[TxMt] CocoaDialog stalls with stdin

[Quinn Comendant]

I've written a little command to help me grep the current file and copy
matching lines to a new document. I've copied the example of "Search the
TextMate Mailing List" for the CocaoDialog. However my implementation is
stalling and I need to killall CocaoDialog to free it up.

Save: Nothing
Input: Selection
Output: Create new document

---

res=$(CocoaDialog inputbox \
	--title "Find matching lines" \
	--informative-text "Regular expression to match lines:" \
	--button1 "Find" --button2 "Cancel")

[[ $(head -n1 <<<"$res") == "2" ]] && exit_discard
pattern=$(tail -n1 <<<"$res")

perl -ne "print if /$pattern/";


The only thing much different here from the "Search mailing list" code
is the use of stdin.

Hmmmm?

Q