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No cat, and hide errors for missing cache file

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commit 9a9e6e929964cbb25c5ce656a995e31ab9636762 1 parent 00ccee1
@trobrock trobrock authored
Showing with 2 additions and 2 deletions.
  1. +2 −2 plugins/knife_ssh/knife_ssh.plugin.zsh
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4 plugins/knife_ssh/knife_ssh.plugin.zsh
@@ -1,5 +1,5 @@
function knife_ssh() {
- grep -q $1 ~/.knife_comp~ || rm -f ~/.knife_comp~;
+ grep -q $1 ~/.knife_comp~ 2> /dev/null || rm -f ~/.knife_comp~;
ssh $(knife node show $1 | awk '/IP:/{print $2}')
}
@@ -9,7 +9,7 @@ _knife_ssh() {
echo "\nGenerating ~/.knife_comp~..." >/dev/stderr
knife node list > ~/.knife_comp~
fi
- compadd `cat ~/.knife_comp~`
+ compadd $(<~/.knife_comp~)
else
echo "Could not find knife" > /dev/stderr;
fi
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