dotfiles

commit 45a2ed0cefd5d6d6aa2fad04cbaff40f03a18ff8
parent 2d0b711cfd15553f230ff270a2c19e3c8c53902a
Author: Anders Damsgaard <andersd@riseup.net>
Date:   Fri, 20 Oct 2017 18:38:14 -0400

quote contents of STDIN variable

Diffstat:
M
links/bin/susan
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/links/bin/susan b/links/bin/susan
@@ -1,8 +1,13 @@
 #!/bin/bash
+
+# cmd-line args as message
 msg="$@"
+
+# use STDIN if no args are passed
 if [ $# -eq 0 ]; then
-    msg=`cat`
+    msg="$(cat)"
 fi
+
 to="Susan Louise Damsgaard Sonnesen"
 #to="Anders Damsgaard"