Remove cd in __fish_print_interfaces

2017-01-18 12:50:43 -05:00 · 2017-01-18 12:50:43 -05:00 · 59eb75021b
commit 59eb75021b
parent d905ed33fe
1 changed files with 2 additions and 4 deletions
--- a/share/functions/__fish_print_interfaces.fish
+++ b/share/functions/__fish_print_interfaces.fish
@ -1,9 +1,7 @@
 function __fish_print_interfaces --description "Print a list of known network interfaces"
    if test -d /sys/class/net
-        cd /sys/class/net
-        for i in *
-            echo $i
-        end
+        set -l interfaces /sys/class/net/*
+        string replace /sys/class/net/ '' $interfaces
    else # OSX/BSD
        command ifconfig -l | string split ' '
    end