Data commit

2023-07-01 11:58:00 -04:00 · 2023-07-01 11:58:00 -04:00 · cb5bb5e222
commit cb5bb5e222
parent 7387c8f97b
199093 changed files with 3378972 additions and 0 deletions
--- a/Task/Respond-to-an-unknown-method-call/UNIX-Shell/respond-to-an-unknown-method-call.sh
+++ b/Task/Respond-to-an-unknown-method-call/UNIX-Shell/respond-to-an-unknown-method-call.sh
@ -0,0 +1,17 @@
+function handle_error {
+  status=$?
+
+  # 127 is: command not found
+  if [[ $status -ne 127 ]]; then
+    return
+  fi
+
+  lastcmd=$(history | tail -1 | sed 's/^ *[0-9]* *//')
+
+  read cmd args <<< "$lastcmd"
+
+  echo "you tried to call $cmd"
+}
+
+# Trap errors.
+trap 'handle_error' ERR