Update cheatsheets

2026-03-06 17:56:58 +00:00 · 2024-02-21 11:19:49 +00:00
parent 4e88a1b42f
commit 3d653cc7e6
4803 changed files with 127002 additions and 0 deletions
--- a/21
+++ b/21
@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pg_isready
+
+> Check the connection status of a PostgreSQL server.
+> More information: <https://www.postgresql.org/docs/current/app-pg-isready.html>.
+
+- Check connection:
+
+`pg_isready`
+
+- Check connection with a specific hostname and port:
+
+`pg_isready --host={{hostname}} --port={{port}}`
+
+- Check connection displaying a message only when the connection fails:
+
+`pg_isready --quiet`