These functions use getpwnam(3) and getgrnam(3) to convert names to ids, defaulting to the idsif the...These functions also implement a sim-ple memory cache to reduce the number of calls to getpwnam(3) and getgrnam...这些函数使用getpwnam（3）和getgrnam（3）将名称转换为id，如果无法查找名称，则默认为ids。...这些函数还实现了一个简单的内存缓存，以减少对getpwnam（3）和getgrnam（3）的调用次数。
具体错误大致如下： [emerg]: getgrnam(“administrator”) failed in /opt/nginx/conf/nginx.conf:1
000019.o: In function `mygetgrnam_r':/usr/local/go/src/os/user/cgo_lookup_unix.go:45: warning: Using 'getgrnam_r...000019.o: In function `mygetgrnam_r':/usr/local/go/src/os/user/cgo_lookup_unix.go:45: warning: Using 'getgrnam_r...000019.o: In function `mygetgrnam_r':/usr/local/go/src/os/user/cgo_lookup_unix.go:45: warning: Using 'getgrnam_r...000019.o: In function `mygetgrnam_r':/usr/local/go/src/os/user/cgo_lookup_unix.go:45: warning: Using 'getgrnam_r
shutil.get_unpack_formats( shutil.sys shutil.copy( shutil.getgrnam
return oct(mode)def change_owner(path, user, group): uid = pwd.getpwnam(user).pw_uid gid = grp.getgrnam
posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam
posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam
(argv[1]); if (result == NULL) { perror("getgrnam"); exit(EXIT_FAILURE);...= 0; ++i) printf (" %s\n", grp.gr_mem[i]); exit(EXIT_SUCCESS); } 这个例子演示了如何使用遍历接口模拟 getgrnam...的，这里主要的修改是在 my_getgrnam 中增加了对遍历信息的输出，这样当给一个不存在的用户名后，就可以把整个文件过一遍啦： > ..../getgrnam_ent abc root bin daemon sys adm tty disk lp mem kmem wheel cdrom mail man dialout floppy games...postdrop postfix ntp chrony tcpdump stapusr stapsys stapdev work nogroup cgred centos mayun DOORGOD getgrnam
copyfile', 'copyfileobj', 'copymode', 'copystat', 'copytree', 'errno', 'fnmatch', 'get_archive_formats', 'getgrnam
posix_ctermid,posix_get_last_error,posix_getcwd,posix_getegid, posix_geteuid,posix_getgid,posix_getgrgid,posix_getgrnam
nginx -t nginx: the configuration file /opt/nginx1.13.9/conf/nginx.conf syntax is ok nginx: [emerg] getgrnam
try: g = grp.getgrnam(tarinfo.gname)[2] except KeyError:
includes being the code being able to call functions like getpwuid() , getgrgid() , getpwname() , and getgrnam
-lcrypt checking for getpwnam... yes checking for getgrnam... yes checking for initgroups... yes checking
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