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-rw-r--r--src/backend/postmaster/postmaster.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 8a038d1b2ae..1664fcee2a7 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -4891,7 +4891,7 @@ SubPostmasterMain(int argc, char *argv[])
* If testing EXEC_BACKEND on Linux, you should run this as root before
* starting the postmaster:
*
- * echo 0 >/proc/sys/kernel/randomize_va_space
+ * sysctl -w kernel.randomize_va_space=0
*
* This prevents using randomized stack and code addresses that cause the
* child process's memory map to be different from the parent's, making it