diff options
author | Tom Ryder <tom@sanctum.geek.nz> | 2019-01-05 23:08:01 +1300 |
---|---|---|
committer | Tom Ryder <tom@sanctum.geek.nz> | 2019-01-05 23:08:01 +1300 |
commit | 632e1530698eef96993bddcac11f207ee8cc8a9c (patch) | |
tree | ce1dd5ef6ea36beb77ff578adf6c803be987a895 /bash | |
parent | Merge branch 'release/v4.8.0' into develop (diff) | |
download | dotfiles-632e1530698eef96993bddcac11f207ee8cc8a9c.tar.gz dotfiles-632e1530698eef96993bddcac11f207ee8cc8a9c.zip |
Explain .bashrc $- 'r' flag problem fully
Diffstat (limited to 'bash')
-rw-r--r-- | bash/bashrc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/bash/bashrc b/bash/bashrc index 0400e41d..6e4c31a9 100644 --- a/bash/bashrc +++ b/bash/bashrc @@ -4,8 +4,9 @@ case $- in *) return ;; esac -# Don't do anything if restricted, not even sourcing the ENV file -# Testing $- for "r" doesn't work +# Don't do anything if restricted, not even sourcing the ENV file; testing +# whether $- contains 'r' doesn't work, because Bash doesn't set that flag +# until after .bashrc has evaluated ! shopt -q restricted_shell 2>/dev/null || return # Clear away all aliases; we do this here rather than in the $ENV file shared |