Usage: find [path...] [expression]
expression may consist of: operators, options, tests, and actions:——表达式可以有operators, options, tests, and actions组成
operators (decreasing precedence; -and is implicit where no others are given):
!/-not-a/-and-o/-or
positional options (always true): -daystart -follow -regextype
normal options (always true, specified before other expressions):
-depth --help -maxdepth LEVELS -mindepth LEVELS -mount -noleaf --version -xdev -ignore_readdir_race -noignore_readdir_race
tests (N can be +N or -N or N):
-amin N #查找N分钟之内访问过的文件,N为负值表示查找以前的(access time)
-anewer FILE-atime N #查找N天之内访问过的文件-cmin N #查找N分钟之内修改过的文件,N为负值表示查找以前的(change time)-cnewer FILE -ctime N -empty #查找空文件-false -fstype TYPE -gid N #查找group id等于N的文件,group id用id命令获取-group NAME-ilname PATTERN -iname PATTERN -inum N -iwholename PATTERN -iregex PATTERN-links N -lname PATTERN -mmin N #查找N分钟之内修改过的文件,N为负值表示查找以前的(modify time)-mtime N -name PATTERN # 查找匹配到的文件-newer FILE-nouser -nogroup -path PATTERN -perm [+-]MODE -regex PATTERN-wholename PATTERN -size N[bcwkMG] #按照文件大小进行查找,-N表示文件大小小于N,+N表示文件大小大于N-true -type [bcdpflsD] -uid N #查找user id等于N的文件,user id用id命令获取-used N -user NAME -xtype [bcdpfls]-context CONTEXTactions: -delete -print0 -printf FORMAT -fprintf FILE FORMAT -print
-fprint0 FILE -fprint FILE -ls -fls FILE -prune -quit -exec COMMAND ; -exec COMMAND {} + -ok COMMAND ; -execdir COMMAND ; -execdir COMMAND {} + -okdir COMMAND ;