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-rw-r--r--toys/posix/find.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/toys/posix/find.c b/toys/posix/find.c
index f6701845..3019cb60 100644
--- a/toys/posix/find.c
+++ b/toys/posix/find.c
@@ -22,17 +22,17 @@ config FIND
-H Follow command line symlinks -L Follow all symlinks
Match filters:
- -name PATTERN filename with wildcards -iname case insensitive -name
- -path PATTERN path name with wildcards -ipath case insensitive -path
- -user UNAME belongs to user UNAME -nouser user not in /etc/passwd
- -group GROUP belongs to group GROUP -nogroup group not in /etc/group
- -perm [-]MODE permissons (-=at least) -prune ignore contents of dir
- -size N[c] 512 byte blocks (c=bytes) -xdev stay in this filesystem
- -links N hardlink count -atime N accessed N days ago
- -ctime N created N days ago -mtime N modified N days ago
- -newer FILE newer mtime than FILE -mindepth # at least # dirs down
- -depth ignore contents of dir -maxdepth # at most # dirs down
- -inum N inode number N
+ -name PATTERN filename with wildcards -iname case insensitive -name
+ -path PATTERN path name with wildcards -ipath case insensitive -path
+ -user UNAME belongs to user UNAME -nouser user ID not known
+ -group GROUP belongs to group GROUP -nogroup group ID not known
+ -perm [-/]MODE permissions (-=min /=any) -prune ignore contents of dir
+ -size N[c] 512 byte blocks (c=bytes) -xdev only this filesystem
+ -links N hardlink count -atime N accessed N days ago
+ -ctime N created N days ago -mtime N modified N days ago
+ -newer FILE newer mtime than FILE -mindepth # at least # dirs down
+ -depth ignore contents of dir -maxdepth # at most # dirs down
+ -inum N inode number N
-type [bcdflps] (block, char, dir, file, symlink, pipe, socket)
Numbers N may be prefixed by a - (less than) or + (greater than):
@@ -278,11 +278,13 @@ static int do_find(struct dirtree *new)
} else if (!strcmp(s, "perm")) {
if (check) {
char *m = ss[1];
- mode_t m1 = string_to_mode(m+(*m == '-'), 0),
+ int match_min = *m == '-',
+ match_any = *m == '/';
+ mode_t m1 = string_to_mode(m+(match_min || match_any), 0),
m2 = new->st.st_mode & 07777;
- if (*m == '-') m2 &= m1;
- test = m1 == m2;
+ if (match_min || match_any) m2 &= m1;
+ test = match_any ? !m1 || m2 : m1 == m2;
}
} else if (!strcmp(s, "type")) {
if (check) {