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@amaciel81
Last active August 23, 2018 01:18
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strace output of 'ls -l ~/test/*.txt'
execve("/bin/ls", ["ls", "-l", "/home/cloudchef/test/a.txt", "/home/cloudchef/test/b.txt", "/home/cloudchef/test/c.txt"], 0x7ffcc2e83e30 /* 63 vars */) = 0
brk(NULL) = 0x557de4912000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=98921, ...}) = 0
mmap(NULL, 98921, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f91796de000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20b\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=154832, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f91796dc000
mmap(NULL, 2259152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f91792a8000
mprotect(0x7f91792cd000, 2093056, PROT_NONE) = 0
mmap(0x7f91794cc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f91794cc000
mmap(0x7f91794ce000, 6352, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f91794ce000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\34\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2030544, ...}) = 0
mmap(NULL, 4131552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9178eb7000
mprotect(0x7f917909e000, 2097152, PROT_NONE) = 0
mmap(0x7f917929e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7f917929e000
mmap(0x7f91792a4000, 15072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f91792a4000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpcre.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=464824, ...}) = 0
mmap(NULL, 2560264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9178c45000
mprotect(0x7f9178cb5000, 2097152, PROT_NONE) = 0
mmap(0x7f9178eb5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x70000) = 0x7f9178eb5000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14560, ...}) = 0
mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9178a41000
mprotect(0x7f9178a44000, 2093056, PROT_NONE) = 0
mmap(0x7f9178c43000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f9178c43000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000b\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=144976, ...}) = 0
mmap(NULL, 2221184, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9178822000
mprotect(0x7f917883c000, 2093056, PROT_NONE) = 0
mmap(0x7f9178a3b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7f9178a3b000
mmap(0x7f9178a3d000, 13440, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9178a3d000
close(3) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f91796da000
arch_prctl(ARCH_SET_FS, 0x7f91796db040) = 0
mprotect(0x7f917929e000, 16384, PROT_READ) = 0
mprotect(0x7f9178a3b000, 4096, PROT_READ) = 0
mprotect(0x7f9178c43000, 4096, PROT_READ) = 0
mprotect(0x7f9178eb5000, 4096, PROT_READ) = 0
mprotect(0x7f91794cc000, 4096, PROT_READ) = 0
mprotect(0x557de2be2000, 8192, PROT_READ) = 0
mprotect(0x7f91796f7000, 4096, PROT_READ) = 0
munmap(0x7f91796de000, 98921) = 0
set_tid_address(0x7f91796db310) = 13791
set_robust_list(0x7f91796db320, 24) = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f9178827cb0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f9178834890}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f9178827d50, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9178834890}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
statfs("/sys/fs/selinux", 0x7ffd5bbe1f50) = -1 ENOENT (No such file or directory)
statfs("/selinux", 0x7ffd5bbe1f50) = -1 ENOENT (No such file or directory)
brk(NULL) = 0x557de4912000
brk(0x557de4933000) = 0x557de4933000
openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tr"..., 1024) = 411
read(3, "", 1024) = 0
close(3) = 0
access("/etc/selinux/config", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=10281936, ...}) = 0
mmap(NULL, 10281936, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f9177e53000
close(3) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCGWINSZ, {ws_row=55, ws_col=205, ws_xpixel=0, ws_ypixel=0}) = 0
openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2995, ...}) = 0
read(3, "# Locale name alias data base.\n#"..., 4096) = 2995
read(3, "", 4096) = 0
close(3) = 0
openat(AT_FDCWD, "/usr/share/locale/pt_BR/LC_TIME/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/pt/LC_TIME/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en/LC_TIME/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=26376, ...}) = 0
mmap(NULL, 26376, PROT_READ, MAP_SHARED, 3, 0) = 0x7f91796f0000
close(3) = 0
futex(0x7f91792a3a08, FUTEX_WAKE_PRIVATE, 2147483647) = 0
lstat("/home/cloudchef/test/a.txt", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
lgetxattr("/home/cloudchef/test/a.txt", "security.selinux", 0x557de4914ff0, 255) = -1 ENODATA (No data available)
getxattr("/home/cloudchef/test/a.txt", "system.posix_acl_access", NULL, 0) = -1 ENODATA (No data available)
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3) = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3) = 0
openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=556, ...}) = 0
read(3, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 556
read(3, "", 4096) = 0
close(3) = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=98921, ...}) = 0
mmap(NULL, 98921, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f91796c1000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_compat.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\22\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=39744, ...}) = 0
mmap(NULL, 2136256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9177c49000
mprotect(0x7f9177c51000, 2097152, PROT_NONE) = 0
mmap(0x7f9177e51000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7f9177e51000
close(3) = 0
mprotect(0x7f9177e51000, 4096, PROT_READ) = 0
munmap(0x7f91796c1000, 98921) = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=98921, ...}) = 0
mmap(NULL, 98921, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f91796c1000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_nis.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p \0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=47576, ...}) = 0
mmap(NULL, 2143624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9177a3d000
mprotect(0x7f9177a48000, 2093056, PROT_NONE) = 0
mmap(0x7f9177c47000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f9177c47000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnsl.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220@\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=97176, ...}) = 0
mmap(NULL, 2202200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9177823000
mprotect(0x7f917783a000, 2093056, PROT_NONE) = 0
mmap(0x7f9177a39000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x7f9177a39000
mmap(0x7f9177a3b000, 6744, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9177a3b000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P#\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=47568, ...}) = 0
mmap(NULL, 2168632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9177611000
mprotect(0x7f917761c000, 2093056, PROT_NONE) = 0
mmap(0x7f917781b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f917781b000
mmap(0x7f917781d000, 22328, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f917781d000
close(3) = 0
mprotect(0x7f917781b000, 4096, PROT_READ) = 0
mprotect(0x7f9177a39000, 4096, PROT_READ) = 0
mprotect(0x7f9177c47000, 4096, PROT_READ) = 0
munmap(0x7f91796c1000, 98921) = 0
openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 3
lseek(3, 0, SEEK_CUR) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=2598, ...}) = 0
mmap(NULL, 2598, PROT_READ, MAP_SHARED, 3, 0) = 0x7f91796ef000
lseek(3, 2598, SEEK_SET) = 2598
munmap(0x7f91796ef000, 2598) = 0
close(3) = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3) = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3) = 0
openat(AT_FDCWD, "/etc/group", O_RDONLY|O_CLOEXEC) = 3
lseek(3, 0, SEEK_CUR) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=983, ...}) = 0
mmap(NULL, 983, PROT_READ, MAP_SHARED, 3, 0) = 0x7f91796ef000
lseek(3, 983, SEEK_SET) = 983
munmap(0x7f91796ef000, 983) = 0
close(3) = 0
lstat("/home/cloudchef/test/b.txt", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
lgetxattr("/home/cloudchef/test/b.txt", "security.selinux", 0x557de491d620, 255) = -1 ENODATA (No data available)
getxattr("/home/cloudchef/test/b.txt", "system.posix_acl_access", NULL, 0) = -1 ENODATA (No data available)
lstat("/home/cloudchef/test/c.txt", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
lgetxattr("/home/cloudchef/test/c.txt", "security.selinux", 0x557de491d760, 255) = -1 ENODATA (No data available)
getxattr("/home/cloudchef/test/c.txt", "system.posix_acl_access", NULL, 0) = -1 ENODATA (No data available)
fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=3503, ...}) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=3503, ...}) = 0
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0"..., 4096) = 3503
lseek(3, -2234, SEEK_CUR) = 1269
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0"..., 4096) = 2234
close(3) = 0
write(1, "-rw-r--r-- 1 cloudchef cloudchef"..., 75-rw-r--r-- 1 cloudchef cloudchef 0 Aug 22 20:55 /home/cloudchef/test/a.txt
) = 75
write(1, "-rw-r--r-- 1 cloudchef cloudchef"..., 75-rw-r--r-- 1 cloudchef cloudchef 0 Aug 22 20:55 /home/cloudchef/test/b.txt
) = 75
write(1, "-rw-r--r-- 1 cloudchef cloudchef"..., 75-rw-r--r-- 1 cloudchef cloudchef 0 Aug 22 20:55 /home/cloudchef/test/c.txt
) = 75
close(1) = 0
close(2) = 0
exit_group(0) = ?
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