Add a trap for Ctrl+C

2015-01-21 11:27:22 -07:00 · 2015-01-21 11:27:22 -07:00 · d2954894e7
parent e959cb42f1
commit d2954894e7
1 changed files with 3 additions and 0 deletions
--- a/bashbrew.sh
+++ b/bashbrew.sh
@ -1,6 +1,9 @@
 #!/bin/bash
 set -e

+# make sure we can GTFO
+trap 'echo >&2 Ctrl+C captured, exiting; exit 1' SIGINT
+
 # so we can have fancy stuff like !(pattern)
 shopt -s extglob