find

find / -uid 501 -exec chown isbyeon:comteam {} \;
=> uid가 501인 것을 찾아 uid : isbyeon, gid : comteam으로 바꾼다.

find .  ! -uid 1001 ! -uid 1002

=> 특정 UID인 1001, 1002를 제외한 나머지를 찾는다

파일 사이즈 체크

#!/bin/sh
echo "-1. -----------------------------------------"
find . -size -10c -type f | wc -l
echo "-2. -----------------------------------------"
find . -size +9c -size -50c -type f | wc -l
echo "-3. -----------------------------------------"
find . -size +49c -size -100c -type f | wc -l
echo "-4. -----------------------------------------"
find . -size +99c -size -500c -type f | wc -l
echo "-5. -----------------------------------------"
find . -size +499c -size -1024c -type f | wc -l
echo "-6. -----------------------------------------"
find . -size +1023c -size -10240c -type f | wc -l
echo "-7. -----------------------------------------"
find . -size +10239c -size -102400c -type f | wc -l
echo "-8. -----------------------------------------"
find . -size +102399c -size -1024000c -type f | wc -l
echo "-9. -----------------------------------------"
find . -size +1023999c -type f | wc -l
echo "-end ----------------------------------------"