The stdout and stderr of the spawned processes are not captured by init, so attempting to write captured input is useless. Also show the exit code in case the child process returned an non-zero exit code.
git-subtree-dir: init git-subtree-mainline: 57f2dca267 git-subtree-split: 0e7a0d3ab4
57f2dca267
0e7a0d3ab4
bjorn3