stdin

stdin

duncan@tux:5?130$ sudo strace chpst -unobody:nogroup
Passwort: 
execve("/usr/bin/chpst", ["chpst", "-unobody:nogroup", "id"], [/* 18 vars */]) = 0
uname({sys="Linux", node="tux", ...})   = 0
brk(0)                                  = 0x1f9e000
brk(0x1f9f1c0)                          = 0x1f9f1c0
arch_prctl(ARCH_SET_FS, 0x1f9e880)      = 0
readlink("/proc/self/exe", "/usr/bin/chpst", 4096) = 14
brk(0x1fc01c0)                          = 0x1fc01c0
brk(0x1fc1000)                          = 0x1fc1000
socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
open("/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f82fa6df000
read(3, "# /etc/nsswitch.conf\n#\n# See nss"..., 4096) = 247
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f82fa6df000, 4096)            = 0
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=85719, ...}) = 0
mmap(NULL, 85719, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f82fa6cb000
close(3)                                = 0
munmap(0x7f82fa6cb000, 85719)           = 0
write(2, "chpst: fatal: unknown user/group"..., 49chpst: fatal: unknown user/group: nobody:nogroup
) = 49
exit_group(111)                         = ?
+++ exited with 111 +++
No input read. Nothing to paste. Aborting.