# Created on savesnippets.com · https://savesnippets.com/Ixe31yByAvrgIO
#!/usr/bin/env bash
set -euo pipefail

WORK="$(mktemp -d)"
echo "Working in $WORK"

cleanup() {
    local rc=$?
    rm -rf "$WORK"
    echo "Cleaned up (exit code $rc)"
    exit $rc
}

# EXIT covers normal exit AND errexit
# INT covers Ctrl-C; TERM covers `kill`
trap cleanup EXIT INT TERM

# Do work that might fail — cleanup runs no matter what
cd "$WORK"
curl -s https://example.com -o data.html
process data.html