trap: simplify example and add example (#15683)

2026-08-30 17:33:50 +08:00 · 2025-02-06 19:08:56 +02:00
parent 1da2707ec9
commit c3b82e778c
1 changed files with 5 additions and 1 deletions
@@ -9,7 +9,7 @@

 - List the commands and the names of the expected events:

-`trap -p`
+`trap`

 - Execute a command when a signal is received:

@@ -18,3 +18,7 @@
 - Remove commands:

 `trap - {{SIGHUP}} {{SIGINT}}`
+
+- Ignore a signal:
+
+`trap '' {{SIGINT}}`