1 2failures=0 3 4check() { 5 if ! eval "[ $* ]"; then 6 echo "Failed: $*" 7 : $((failures += 1)) 8 fi 9} 10 11check '"$(f() { shift x; }; { command eval f 2>/dev/null; } >/dev/null; echo hi)" = hi' 12 13exit $((failures > 0)) 14