@cc-tech/library v0.0.0-alpha.1

sudo pwdx ps -aux => USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND sudo kill -9

The first concern is solved by the operating system, with one caveat. On POSIX systems, opening a file with the O_APPEND flag will guarantee that writes always safely append.

If the O_APPEND flag of the file status flags is set, the file offset shall be set to the end of the file prior to each write and no intervening file modification operation shall occur between changing the file offset and the write operation.

Warning: The changes described in transaction metadata are only final if the transaction is in a validated ledger version.