squidmaster

"The cause", singular, shows you're not getting the the swiss cheese model still. Trying to find a singular cause is a big mistake which prevents other causes from being addressed.

Every hole in the cheese slices, including operator error, is important. And operator error is an important kind of error in particular, not because we need to prosecute somebody but because many forms of operator error can be mitigated using better system design, but you won't figure that out if you blind yourself to operator errors.

> Software works because someone is accountable for it.

Good joke.

> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

That was always little more than unix propaganda. Until GNU came around and held itself to a higher standard, it was common for unix tools to do bullshit like read input into fixed length line buffers and silently truncate anything longer (when they weren't overtly crashing). "Do it well", hardly. A more true to life account of "unix philosophy" is "worse is better". It doesn't have to be good, merely available.