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authorTom Ryder <tom@sanctum.geek.nz>2017-01-11 23:16:02 +1300
committerTom Ryder <tom@sanctum.geek.nz>2017-01-11 23:16:02 +1300
commit3cd623e6f016aa13d387cb87058a768dbc8ba108 (patch)
treeff29d506f4e8b3234273bc854601d83e88d25504
parentHave ls() func undo aliases in its way (diff)
downloaddotfiles-3cd623e6f016aa13d387cb87058a768dbc8ba108.tar.gz
dotfiles-3cd623e6f016aa13d387cb87058a768dbc8ba108.zip
Work around systems that export PS1
So far I don't like SlackWare's shell setup very much at all
-rw-r--r--sh/shrc6
1 files changed, 6 insertions, 0 deletions
diff --git a/sh/shrc b/sh/shrc
index 879c8947..c3e300ea 100644
--- a/sh/shrc
+++ b/sh/shrc
@@ -13,6 +13,12 @@ HISTSIZE=$((1 << 12))
# Don't warn me about new mail
unset -v MAILCHECK
+# Some systems' /etc/profile setups export PS1, which really fouls things up
+# when switching between non-login shells; let's put things right by unsetting
+# it to break the export and then just setting them as simple variables
+unset PS1 PS2 PS3 PS4
+PS1='$ ' PS2='> ' PS3='? ' PS4='+ '
+
# Load all the POSIX-compatible functions from ~/.shrc.d; more advanced shells
# like bash will have their own functions
for sh in "$HOME"/.shrc.d/*.sh ; do