bnetkit

commit d62e836f685a1d6e65b6c9e2d633a955e397d05e
parent f6128ce3a20b026c20394751087f6ab4b7bee725
Author: phoebos <ben@bvnf.space>
Date:   Wed, 11 May 2022 01:52:30 +0100

finger: fix if no user

Diffstat:
M
finger
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/finger b/finger
@@ -6,7 +6,10 @@
 }
 
 for u; do
-    user="${u%%@*}"
+    case "$u" in
+        *@*) user="${u%%@*}" ;;
+        *) user="" ;;
+    esac
     host="${u##*@}"
     printf "[%s@%s]\n" "$user" "$host"
     printf "%s\r\n" "$user" | ./nc "$host" 79