#!/bin/sh hg init echo 123 > a hg add a hg commit -m "first" -d "1000000 0" a mkdir sub echo 321 > sub/b hg add sub/b hg commit -m "second" -d "1000000 0" sub/b cat sub/b hg co 0 cat sub/b 2>/dev/null || echo "sub/b not present" ls sub 2>/dev/null || echo "sub not present" true