~0 is the top of the directory stack, always the same as $PWD.
If the characters following the tilde in the tilde-prefix consist of
a number N, optionally prefixed by a '+' or a '-', the tilde-prefix is
replaced with the corresponding element from the directory stack, as it
woul
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -march=x86-64 -mtune=generic -O2 -pipe -fno-plt
-DDEFAULT_PATH_VALUE='/usr/local/sbin:/usr/local/bin:/usr/bin'
-DSTANDARD_UTILS_PATH='/usr/bin' -DSYS_BASHRC='/etc/bash
