用目标替换符号链接

Question

在 Mac OS X 上，如何将目录（和子目录）中的所有符号链接替换为它们的目标？如果目标不可用，我宁愿不理会软链接。

Answer 1

以下是chmeee答案的版本，readlink如果任何文件名中有空格，则使用并将正常工作：

新文件名等于旧链接名：

find . -type l | while read -r link
do 
    target=$(readlink "$link")
    if [ -e "$target" ]
    then
        rm "$link" && cp "$target" "$link" || echo "ERROR: Unable to change $link to $target"
    else
        # remove the ": # " from the following line to enable the error message
        : # echo "ERROR: Broken symlink"
    fi
done

新文件名等于目标名称：

find . -type l | while read -r link
do
    target=$(readlink "$link")
    # using readlink here along with the extra test in the if prevents
    # attempts to copy files on top of themselves
    new=$(readlink -f "$(dirname "$link")/$(basename "$target")")
    if [ -e "$target" -a "$new" != "$target" ]
    then
        rm "$link" && cp "$target" "$new" || echo "ERROR: Unable to change $link to $new"
    else
        # remove the ": # " from the following line to enable the error message
        : # echo "ERROR: Broken symlink or destination file already exists"
    fi
done