為了寫作業用到的
參考 linux - Exclude directory …

為了寫作業用到的
參考 linux - Exclude directory from find . command - Stack Overflow

基本上就是 

$ find $target_path -path $exclude_path -prune -o [condition] -print

我自己的用法是 

$ find / -path /proc -prune -o -perm o=w -type f -print

用來 print 出整個 / 底下除了 /proc 以外所有的 global writable 的 file

解答中甚至給出了要排除多個資料夾路徑的寫法 

find $target_path -type d \( -path $exclude_path1 -o -path $exclude_path2 -o -path $exclude_path3 \) -prune -o -print

Appendix

  • -prune
    • This primary always evaluates to true. It causes find to not descend into the current file. Note, the -prune primary has no effect if the -d option was specified.

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