Improve portability of `hostname` (#23)

7 years ago · fd77d024dd
parent 0a5741df8f
commit fd77d024dd
1 changed files with 2 additions and 1 deletions
--- a/3
+++ b/3
@ -104,7 +104,8 @@ function alt() {

  #; regex for matching "<file>##SYSTEM.HOSTNAME.USER"
  match_system=$(uname -s)
-  match_host=$(hostname -s)
+  match_host=$(hostname)
+  match_host=${match_host%%.*} #; trim any domain from hostname
  match_user=$(id -u -n)
  match="^(.+)##($match_system|$match_system.$match_host|$match_system.$match_host.$match_user|())$"