Unix Bash AIX-从一个目录中查找文件，但不在另一个目录中查找

到目前为止，我有以下命令，只是在下一点上有点卡住了

comm -23 <( find /dir1/report_dir2/dir3/2013* -name *\*MyFile* -exec basename {} \; | sort | uniq ) <( find /dir0/dir1/dir2/loadedreports/archive* -name *\*MyFile* -exec basename {} \; | sort | uniq ) > /home/Ben10/list.txt

comm-23尝试以下操作

comm -23 <( find /dir1/report_dir2/dir3/2013* -name '*MyFile*' | perl -pe 's/.*(MyFile[^.]*\.csv)(\.gz)?$/$1/' | sort -u ) <( find /dir0/dir1/dir2/loadedreports/archive* -name '*MyFile*' | perl -pe 's/.*(MyFile[^.]*\.csv)$/$1/' | sort -u ) > /home/Ben10/list.txt

我把长长的陈述分成几部分，每一部分都做得很好，结果和你的一样出色，非常感谢。
find /dir1/report_dir2/dir3/2013* -name '*MyFile*' | perl -pe 's/.*(MyFile[^.]*\.csv)(\.gz)?$/$1/' | sort -u > /home/Ben10/di1_list.txt

find /dir0/dir1/dir2/loadedreports/archive* -name '*MyFile*' | perl -pe 's/.*(MyFile[^.]*\.csv)$/$1/' | sort -u > /home/Ben10/di2_list.txt

comm -23 /home/Ben10/di1_list.txt /home/Ben10/di2_list.txt > /home/Ben10/list.txt

rm /home/Ben10/di1_list.txt /home/Ben10/di2_list.txt