fish_greeting.fish: Make existance of uptime command optional (#189)

The `uptime` command does not exist in some environments, such as MSYS2, so execute the command only if it exists.
5 years ago · c148b97f5c
parent b13f022708
commit c148b97f5c
1 changed files with 1 additions and 1 deletions
--- a/fish_greeting.fish
+++ b/fish_greeting.fish
@ -1,6 +1,6 @@
 function fish_greeting -d "What's up, fish?"
    set_color $fish_color_autosuggestion
    uname -nmsr
-    uptime
+    command -q -s uptime; and uptime
    set_color normal
 end