Add initial versionHEADmastermain

1 files changed, 17 insertions, 0 deletions

diff --git a/attach.sh b/attach.sh
new file mode 100755
index 0000000..055574a
--- /dev/null
+++ b/attach.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+if [ -z "$TAKETTY_PTY" ]; then
+    echo "Error: TAKETTY_PTY not set" >&2
+    return 1 2>/dev/null || exit 1
+fi
+
+if [ ! -e "$TAKETTY_PTY" ]; then
+    echo "Error: $TAKETTY_PTY does not exist" >&2
+    return 1 2>/dev/null || exit 1
+fi
+
+exec 0<>"$TAKETTY_PTY"
+exec 1>&0
+exec 2>&0
+
+echo "Attached to $TAKETTY_PTY (note: not controlling terminal without attach helper)"