66 lines
2.2 KiB
Plaintext
66 lines
2.2 KiB
Plaintext
|
|
|
|
|
|
|
|
|
|
Command: find - find files meeting a given condition
|
|
Syntax: find directory expression
|
|
Flags: (none)
|
|
Examples: find / -name a.out -print # Print all a.out
|
|
paths
|
|
find /usr/ast ! -newer f -ok rm {} \\; # Ask before
|
|
removing
|
|
find /usr -size +20 -exec mv {} /big \\; # move files >
|
|
20 blks
|
|
find / ( -name a.out -o -name '*.o' ) -exec rm {}\\; # 2
|
|
conds
|
|
|
|
Find descends the file tree starting at the given directory
|
|
checking each file in that directory and its subdirectories against a
|
|
predicate. If the predicate is true, an action is taken. The
|
|
predicates may be connected by -a (Boolean and), -o (Boolean or) and !
|
|
(Boolean negation). Each predicate is true under the conditions
|
|
specified below. The integer n may also be +n to mean any value greater
|
|
than n, -n to mean any value less than n, or just n for exactly n.
|
|
|
|
-name s true if current filename is s (include shell wild cards)
|
|
-size n true if file size is n blocks
|
|
-inum n true if the current file's i-node number is n
|
|
-mtime n true if modification time relative to today (in days) is n
|
|
-links n true if the number of links to the file is n
|
|
-newer f true if the file is newer than f
|
|
-perm n true if the file's permission bits = n (n is in octal)
|
|
-user u true if the uid = u (a numerical value, not a login name)
|
|
-group g true if the gid = g (a numerical value, not a group name)
|
|
-type x where x is bcdfug (block, char, dir, regular file, setuid,
|
|
setgid)
|
|
-xdev do not cross devices to search mounted file systems
|
|
|
|
Following the expression can be one of the following, telling what to do
|
|
when a file is found:
|
|
|
|
-print print the file name on standard output
|
|
-exec execute a MINIX command, {} stands for the file name
|
|
-ok prompts before executing the command
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|