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bash: Disable hashing of command lookups in interactive shells

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This just confuses people when (say) using multiple profiles.
Performance benefits for interactive shells are likely to be very
small anyway.
This commit is contained in:
Eelco Dolstra 2013-07-31 14:55:24 +02:00
parent 57c35c94ca
commit 24a44c98d2
1 changed files with 6 additions and 3 deletions
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9
modules/programs/bash/bash.nix
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@ -102,9 +102,9 @@ in
target = "profile";
}
{ # /etc/bashrc: executed every time a bash starts. Sources
# /etc/profile to ensure that the system environment is
# configured properly.
{ # /etc/bashrc: executed every time an interactive bash
# starts. Sources /etc/profile to ensure that the system
# environment is configured properly.
source = pkgs.substituteAll {
src = ./bashrc.sh;
inherit (cfg) interactiveShellInit;
@ -133,6 +133,9 @@ in
${cfg.promptInit}
${initBashCompletion}
${shellAliases}
# Disable hashing (i.e. caching) of command lookups.
set +h
'';
system.build.binsh = pkgs.bashInteractive;