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base-files: upgrade: use stdin redirection to replace cat command

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Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
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Yousong Zhou 2020-11-03 11:26:21 +08:00
parent 7863c33cea
commit bd21e4a936
1 changed files with 1 additions and 1 deletions
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package/base-files/files/lib/upgrade/common.sh
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@ -103,7 +103,7 @@ get_image() { # <source> [ <command> ]
esac esac
fi fi
cat "$from" 2>/dev/null | $cmd $cmd <"$from"
} }
get_magic_word() { get_magic_word() {