caller: add page (#15246)

2026-08-30 17:33:50 +08:00 · 2024-12-31 06:28:17 +02:00
parent 88250e7ec8
commit 40bd110443
1 changed files with 16 additions and 0 deletions
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+# caller
+
+> Print function context.
+> More information: <https://www.gnu.org/software/bash/manual/bash.html#index-caller>.
+
+- Print the line and filename where the current function was called:
+
+`caller`
+
+- Print the line, function and filename where the current function was called:
+
+`caller 0`
+
+- Print the line, the function name and the filename of a function call `n` frames back:
+
+`caller {{n}}`