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Use $commands[] to check for command existence

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This commit is contained in:
Marc Cornellà 2016-10-04 01:25:07 +02:00
parent efa7c7b7ff
commit 6c08286c8e
1 changed files with 2 additions and 1 deletions
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3
lib/theme-and-appearance.zsh
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@ -19,7 +19,8 @@ then
colorls -G -d . &>/dev/null 2>&1 && alias ls='colorls -G'
else
# For GNU ls, we use the default ls color theme. They can later be overwritten by themes.
type dircolors >/dev/null 2>&1 && eval "$(dircolors)"
(( $+commands[dircolors] )) && eval "$(dircolors)"
ls --color -d . &>/dev/null 2>&1 && alias ls='ls --color=tty' || alias ls='ls -G'
fi
fi