Do 20. října do 19:00 běží na Steamu přehlídka nadcházejících her Festival Steam Next | říjen 2025 (YouTube) doplněná demoverzemi, přenosy a dalšími aktivitami. Demoverze lze hrát zdarma.
O zavedení nástroje na monitorování online konverzací v rámci boje proti dětské pornografii (tzv. Chat Control) měli ministři vnitra rozhodovat na úterním společném zasedání v Lucemburku. Plán dánského předsednictví Rady EU ale před pár dny ztroskotal, když se ukázalo, že Chat Control nemá dostatečnou podporu.
Již toto úterý proběhne každoměsíční akce Virtuální Bastlírna, kterou pořádá projekt MacGyver. Jde o virtuální posezení u piva a volné klábosení o různých zajímavostech ze světa elektroniky, softwaru i techniky. V posledním měsíci se stalo nemálo zajímavostí týkajících se spousty bastlířů - kupříkladu Arduino nyní patří pod Qualcomm, Raspberry Pi vydalo nový počítač, ale potichu i miniaturní compute module. Pro AMS od Bambu Lab se
… více »Google zpřístupňuje své AI nástroje českým univerzitním studentům prostřednictvím předplatného Google AI Pro na 12 měsíců bez poplatku. Platnost nabídky vyprší 9. prosince 2025.
MicroPythonOS je operační systém napsaný v MicroPythonu určený především pro mikrokontroléry jako ESP32. Zdrojové kódy jsou k dispozici na GitHubu.
Byl vydán LineageOS 23 (Mastodon). LineageOS (Wikipedie) je svobodný operační systém pro chytré telefony, tablety a set-top boxy založený na Androidu. Jedná se o nástupce CyanogenModu. LineageOS 23 je založený na Androidu 16.
Na YouTube byly zveřejněny videozáznamy přednášek z hackerské konference DEF CON 33, jež proběhla 7. až 10. srpna v Las Vegas.
Bun (Wikipedie), tj. běhové prostředí (runtime) a toolkit pro JavaScript a TypeScript, alternativa k Node.js a Deno, byl vydán ve verzi 1.3. Představení novinek také na YouTube. Bun je naprogramován v programovacím jazyce Zig.
V Lucemburku byly oznámeny výsledky posledního kola výzev na evropské továrny pro umělou inteligenci neboli AI Factories. Mezi úspěšné žadatele patří i Česká republika, potažmo konsorcium šesti partnerů vedené VŠB – Technickou univerzitou Ostrava. V rámci Czech AI Factory (CZAI), jak se česká AI továrna jmenuje, bude pořízen velmi výkonný superpočítač pro AI výpočty a vznikne balíček služeb poskytovaný odborníky konsorcia. Obojí bude sloužit malým a středním podnikům, průmyslu i institucím veřejného a výzkumného sektoru.
Byla vydána (𝕏) zářijová aktualizace aneb nová verze 1.105 editoru zdrojových kódů Visual Studio Code (Wikipedie). Přehled novinek i s náhledy a videi v poznámkách k vydání. Ve verzi 1.105 vyjde také VSCodium, tj. komunitní sestavení Visual Studia Code bez telemetrie a licenčních podmínek Microsoftu.
martin@martin1:~$ ls -lrt | wc -l
bash: wc: command not found
Když to samé napíšu znovu (po několika zkoušeních třeba), funguje to v pořádku:
martin@martin1:~$ ls -lrt | wc -l
3
Chvilku to jde, pak třeba zase dlouho ne a tak dokola. Dělá to u jakékoliv kombinace příkazů, kdy se používá pipe. Čím to může být? Mimochodem, používám Debian unstable.
execve("/usr/bin/wc", ["wc", "-l"], [/* 31 vars */]) = 0
brk(0) = 0x9eff000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f32000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=65677, ...}) = 0
mmap2(NULL, 65677, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f21000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260e\1\0004\0\0\0\4"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1413540, ...}) = 0
mmap2(NULL, 1418864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7dc6000
mmap2(0xb7f1b000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x155) = 0xb7f1b000
mmap2(0xb7f1e000, 9840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f1e000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7dc5000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7dc56b0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb7f1b000, 4096, PROT_READ) = 0
munmap(0xb7f21000, 65677) = 0
brk(0) = 0x9eff000
brk(0x9f20000) = 0x9f20000
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=719952, ...}) = 0
mmap2(NULL, 719952, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7d15000
close(3) = 0
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2586, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f31000
read(3, "# Locale name alias data base.\n# "..., 4096) = 2586
read(3, ""..., 4096) = 0
close(3) = 0
munmap(0xb7f31000, 4096) = 0
open("/usr/share/locale/cs_CZ.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs_CZ.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs_CZ/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs/LC_MESSAGES/coreutils.mo", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=294110, ...}) = 0
mmap2(NULL, 294110, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7ccd000
close(3) = 0
open("/usr/lib/gconv/gconv-modules.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=25700, ...}) = 0
mmap2(NULL, 25700, PROT_READ, MAP_SHARED, 3, 0) = 0xb7cc6000
close(3) = 0
read(0, "celkem 8\ndrwxr-xr-x 3 martin mart"..., 16384) = 125
read(0, ""..., 16384) = 0
fstat64(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 1), ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7cc5000
write(1, "3\n"..., 23
) = 2
close(0) = 0
close(1) = 0
munmap(0xb7cc5000, 4096) = 0
close(2) = 0
exit_group(0) = ?
bash: wc: command not found
execve("/bin/ls", ["ls", "-lrt"], [/* 31 vars */]) = 0
brk(0) = 0x93e6000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fb9000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=65677, ...}) = 0
mmap2(NULL, 65677, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7fa8000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/librt.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\31\0\0004\0\0\0\240"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=30624, ...}) = 0
mmap2(NULL, 33360, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f9f000
mmap2(0xb7fa6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb7fa6000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libselinux.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260B\0\0004\0\0\0\314"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=95964, ...}) = 0
mmap2(NULL, 101276, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f86000
mmap2(0xb7f9d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16) = 0xb7f9d000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libacl.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\27\0\0004\0\0\0\320"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=24800, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f85000
mmap2(NULL, 27680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f7e000
mmap2(0xb7f84000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0xb7f84000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260e\1\0004\0\0\0\4"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1413540, ...}) = 0
mmap2(NULL, 1418864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7e23000
mmap2(0xb7f78000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x155) = 0xb7f78000
mmap2(0xb7f7b000, 9840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f7b000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libpthread.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000H\0\0004\0\0\0\330"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=116414, ...}) = 0
mmap2(NULL, 98784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7e0a000
mmap2(0xb7e1f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14) = 0xb7e1f000
mmap2(0xb7e21000, 4576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7e21000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libdl.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\n\0\0004\0\0\0H"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=9680, ...}) = 0
mmap2(NULL, 12412, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7e06000
mmap2(0xb7e08000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7e08000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libattr.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\16\0\0004\0\0\0\210"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=14744, ...}) = 0
mmap2(NULL, 17612, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7e01000
mmap2(0xb7e05000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0xb7e05000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7e00000
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7dff000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7dff700, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb7f78000, 4096, PROT_READ) = 0
munmap(0xb7fa8000, 65677) = 0
set_tid_address(0xb7dff748) = 6046
set_robust_list(0xb7dff750, 0xc) = 0
futex(0xbffd6df0, FUTEX_WAKE_PRIVATE, 1) = 0
rt_sigaction(SIGRTMIN, {0xb7e0e2e0, [], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0xb7e0e720, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
uname({sys="Linux", node="martin1", ...}) = 0
brk(0) = 0x93e6000
brk(0x9407000) = 0x9407000
open("/etc/selinux/config", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fb8000
read(3, "# This file controls the state of"..., 4096) = 584
read(3, ""..., 4096) = 0
close(3) = 0
munmap(0xb7fb8000, 4096) = 0
statfs64("/selinux", 84, {f_type="EXT2_SUPER_MAGIC", f_bsize=4096, f_blocks=4686471, f_bfree=3531455, f_bavail=3293393, f_files=2382720, f_ffree=2249803, f_fsid={-29595329, -650760224}, f_namelen=255, f_frsize=4096}) = 0
open("/proc/mounts", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fb8000
read(3, "rootfs / rootfs rw 0 0\nnone /sys "..., 1024) = 409
read(3, ""..., 1024) = 0
close(3) = 0
munmap(0xb7fb8000, 4096) = 0
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=719952, ...}) = 0
mmap2(NULL, 719952, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7d4f000
close(3) = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbffd6c68) = -1 EINVAL (Invalid argument)
ioctl(1, TIOCGWINSZ, 0xbffd6dcc) = -1 EINVAL (Invalid argument)
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2586, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fb8000
read(3, "# Locale name alias data base.\n# "..., 4096) = 2586
read(3, ""..., 4096) = 0
close(3) = 0
munmap(0xb7fb8000, 4096) = 0
open("/usr/share/locale/cs_CZ.UTF-8/LC_TIME/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs_CZ.utf8/LC_TIME/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs_CZ/LC_TIME/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs.UTF-8/LC_TIME/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs.utf8/LC_TIME/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs/LC_TIME/coreutils.mo", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=294110, ...}) = 0
mmap2(NULL, 294110, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7d07000
close(3) = 0
open("/usr/lib/gconv/gconv-modules.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=25700, ...}) = 0
mmap2(NULL, 25700, PROT_READ, MAP_SHARED, 3, 0) = 0xb7d00000
close(3) = 0
futex(0xb7f7aa6c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
open(".", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
fcntl64(3, F_GETFD) = 0x1 (flags FD_CLOEXEC)
getdents64(3, /* 43 entries */, 4096) = 1432
lstat64("workspace", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lgetxattr("workspace", "security.selinux", 0x93ede38, 255) = -1 ENODATA (No data available)
getxattr("workspace", "system.posix_acl_access", 0x0, 0) = -1 EOPNOTSUPP (Operation not supported)
socket(PF_FILE, SOCK_STREAM, 0) = 4
fcntl64(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(4, {sa_family=AF_FILE, path="/var/run/nscd/socket"...}, 110) = -1 ENOENT (No such file or directory)
close(4) = 0
socket(PF_FILE, SOCK_STREAM, 0) = 4
fcntl64(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(4, {sa_family=AF_FILE, path="/var/run/nscd/socket"...}, 110) = -1 ENOENT (No such file or directory)
close(4) = 0
open("/etc/nsswitch.conf", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=513, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7cff000
read(4, "# /etc/nsswitch.conf\n#\n# Example "..., 4096) = 513
read(4, ""..., 4096) = 0
close(4) = 0
munmap(0xb7cff000, 4096) = 0
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=65677, ...}) = 0
mmap2(NULL, 65677, PROT_READ, MAP_PRIVATE, 4, 0) = 0xb7cef000
close(4) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libnss_compat.so.2", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\16\0\0004\0\0\0\204"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0644, st_size=30436, ...}) = 0
mmap2(NULL, 33356, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7ce6000
mmap2(0xb7ced000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x6) = 0xb7ced000
close(4) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libnsl.so.1", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\00001\0\0004\0\0\0\230"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0644, st_size=87800, ...}) = 0
mmap2(NULL, 100328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7ccd000
mmap2(0xb7ce2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x14) = 0xb7ce2000
mmap2(0xb7ce4000, 6120, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7ce4000
close(4) = 0
munmap(0xb7cef000, 65677) = 0
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=65677, ...}) = 0
mmap2(NULL, 65677, PROT_READ, MAP_PRIVATE, 4, 0) = 0xb7fa8000
close(4) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libnss_nis.so.2", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\31\0\0004\0\0\0\314"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0644, st_size=38444, ...}) = 0
mmap2(NULL, 41532, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7cf5000
mmap2(0xb7cfe000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x8) = 0xb7cfe000
close(4) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libnss_files.so.2", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\30\0\0004\0\0\0\250"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0644, st_size=42504, ...}) = 0
mmap2(NULL, 45720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7cc1000
mmap2(0xb7ccb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x9) = 0xb7ccb000
close(4) = 0
munmap(0xb7fa8000, 65677) = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 4
fcntl64(4, F_GETFD) = 0x1 (flags FD_CLOEXEC)
_llseek(4, 0, [0], SEEK_CUR) = 0
fstat64(4, {st_mode=S_IFREG|0644, st_size=1384, ...}) = 0
mmap2(NULL, 1384, PROT_READ, MAP_SHARED, 4, 0) = 0xb7fb8000
_llseek(4, 1384, [1384], SEEK_SET) = 0
munmap(0xb7fb8000, 1384) = 0
close(4) = 0
socket(PF_FILE, SOCK_STREAM, 0) = 4
fcntl64(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(4, {sa_family=AF_FILE, path="/var/run/nscd/socket"...}, 110) = -1 ENOENT (No such file or directory)
close(4) = 0
socket(PF_FILE, SOCK_STREAM, 0) = 4
fcntl64(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(4, {sa_family=AF_FILE, path="/var/run/nscd/socket"...}, 110) = -1 ENOENT (No such file or directory)
close(4) = 0
open("/etc/group", O_RDONLY|O_CLOEXEC) = 4
_llseek(4, 0, [0], SEEK_CUR) = 0
fstat64(4, {st_mode=S_IFREG|0644, st_size=802, ...}) = 0
mmap2(NULL, 802, PROT_READ, MAP_SHARED, 4, 0) = 0xb7fb8000
_llseek(4, 802, [802], SEEK_SET) = 0
munmap(0xb7fb8000, 802) = 0
close(4) = 0
lstat64("Desktop", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
lgetxattr("Desktop", "security.selinux", 0x93efb30, 255) = -1 ENODATA (No data available)
getxattr("Desktop", "system.posix_acl_access", 0x0, 0) = -1 EOPNOTSUPP (Operation not supported)
getdents64(3, /* 0 entries */, 4096) = 0
close(3) = 0
open("/usr/share/locale/cs_CZ.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs_CZ.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs_CZ/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/cs/LC_MESSAGES/coreutils.mo", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=294110, ...}) = 0
mmap2(NULL, 294110, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7c79000
close(3) = 0
fstat64(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fb8000
open("/etc/localtime", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fb7000
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\6\0\0\0\6\0\0\0\0\0"..., 4096) = 2246
_llseek(3, -28, [2218], SEEK_CUR) = 0
read(3, "\nCET-1CEST,M3.5.0,M10.5.0/3\n"..., 4096) = 28
close(3) = 0
munmap(0xb7fb7000, 4096) = 0
clock_gettime(CLOCK_REALTIME, {1222626234, 276953915}) = 0
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2246, ...}) = 0
write(1, "celkem 8\ndrwxr-xr-x 3 martin mart"..., 125) = -1 EPIPE (Broken pipe)
--- SIGPIPE (Broken pipe) @ 0 (0) ---
+++ killed by SIGPIPE +++
set -x
a vypíná pomocí set +x
. Pokud se mezi rouru a příkaz vkládá nějaký znak, bude po zapnutí trasování vypsán.
martin@martin1:~$ set -x
martin@martin1:~$ ls -lrt | tail
+ $'\302\240tail'
bash: tail: command not found
+ ls --color=auto -lrt
tail
znaky \302\240
. Projevuje se vám to pouze v emulátoru terminálu nebo i v terminálu?
Tiskni
Sdílej: