docs(custom): fix potential error in progress example

2023-04-10 20:05:37 +01:00
parent 7355db74ec
commit 138b5b3903
1 changed files with 1 additions and 1 deletions
--- a/docs/modules/Custom.md
+++ b/docs/modules/Custom.md
@@ -130,7 +130,7 @@ $progress = {
    bar = [
        {
            type = "progress"
-            value = "500:mpc | sed -n 2p | awk '{ print $4 }' | grep -Eo '[0-9]+'"
+            value = "500:mpc | sed -n 2p | awk '{ print $4 }' | grep -Eo '[0-9]+' || echo 0"
            label = "{{500:mpc | sed -n 2p | awk '{ print $3 }'}} elapsed"
            length = 200
        }