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diff --git a/Setting traps.md b/Setting traps.md new file mode 100644 index 0000000..cd36e80 --- /dev/null +++ b/Setting traps.md @@ -0,0 +1,10 @@ +--- +tags: + - bash +--- +With traps you can configure a function that is run upon a specific signal or when the script fails or exits normally. + +`trap fn ERR` > when an error occurrs +`trap fn EXIT` > any exit, also errors and interrupts +`trap fn SIGINT` > when interrupted +`trap fn ERR SIGINT` > either an interrupt or error occurred
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