ls faces/*.pkl | xargs md5sum
执行结果
57dcc90d201e5f5e1c028afd6be43e5e faces/lgr2.jpg.pkl
3e3c547d0a79d77e4e14d33df45bcce3 faces/lgr3.png.pkl
52172ccb6c64f26b423a0ca116886d3d faces/lgr.png.pkl
34e7f4855ee8696539b3eb69578766d0 faces/llg.png.pkl
384faaaa225945d0eb70737f5c9633d1 faces/lzy.jpg.pkl
502b93a6d7aba12f6281ded5f2cb6584 faces/sxl.jpg.pkl
1e1ed35778ee4cc970a0d9a4c41ea5c3 faces/sy.jpg.pkl
dd183a26cde92f9b969ea855721b9ffe faces/wk.jpg.pkl
cecd1ff5412eece00d5c9d1393478842 faces/wk.png.pkl
9338056df16e01aa888e2c50c26dbb6e faces/wnw.jpg.pkl
c13cc227b8fbb5a430cdffd7fef5f4f3 faces/yg.jpg.pkl
2932442e2e6ee4a6862c3da7514282d4 faces/yjp.jpg.pkl
698c500204169a4758d6022251f6439f faces/ysk.jpg.pkl