trace d’exécution
strace ./Deb
execve("./Deb", ["./Deb"], 0x7ffcf7c7d810 /* 55 vars */) = 0
brk(NULL) = 0x56218a58e000
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=175569, ...}) = 0
mmap(NULL, 175569, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3fc751b000
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, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3fc7519000
mmap(NULL, 4131552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3fc6f2e000
mprotect(0x7f3fc7115000, 2097152, PROT_NONE) = 0
mmap(0x7f3fc7315000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7f3fc7315000
mmap(0x7f3fc731b000, 15072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3fc731b000
close(3) = 0
arch_prctl(ARCH_SET_FS, 0x7f3fc751a4c0) = 0
mprotect(0x7f3fc7315000, 16384, PROT_READ) = 0
mprotect(0x562189a6a000, 4096, PROT_READ) = 0
mprotect(0x7f3fc7546000, 4096, PROT_READ) = 0
munmap(0x7f3fc751b000, 175569) = 0
brk(NULL) = 0x56218a58e000
brk(0x56218a5af000) = 0x56218a5af000
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=4270640, ...}) = 0
mmap(NULL, 4270640, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3fc6b1b000
close(3) = 0
write(2, "Pr\303\251f\303\251rence langage\t:fr_FR.UTF-"..., 34Préférence langage :fr_FR.UTF-8
) = 34
openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2971, ...}) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=2971, ...}) = 0
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\r\0\0\0\r\0\0\0\0"..., 4096) = 2971
lseek(3, -1872, SEEK_CUR) = 1099
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\r\0\0\0\r\0\0\0\0"..., 4096) = 1872
close(3) = 0
write(2, "strftime\t\t:dimanche 23 f\303\251vrier "..., 51strftime :dimanche 23 février 2020, 13:43:19 CET
) = 51
exit_group(0) = ?
+++ exited with 0 +++
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