X-Git-Url: https://ruderich.org/simon/gitweb/?p=wall-notify%2Fwall-notify.git;a=blobdiff_plain;f=contrib%2Fmessage.sh;fp=contrib%2Fmessage.sh;h=c674540955e6e8d58a35f7afd9dfe4289b9f4680;hp=0000000000000000000000000000000000000000;hb=683c5a9569244df8141bb36a6c9627e3b7c4e8e5;hpb=5b093d27e49c3fd96d262b11b08f790dc290454e

diff --git a/contrib/message.sh b/contrib/message.sh
new file mode 100755
index 0000000..c674540
--- /dev/null
+++ b/contrib/message.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# Small helper script to remove terminal control characters which are sent by
+# `wall`. Useful in combination with e.g. `xmessage`.
+
+# Copyright (C) 2014  Simon Ruderich
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+set -e
+
+
+sed 's/\r//g; s/\a//g' | "$@"