Cuando ejecutamos el comando dmesg, normalmente la fecha y la hora viene dada en un formato extraño, unos números decimales normalmente largos, indescifrables que nos pueden traer de cabeza cuando queremos saber cuándo sucedió el evento que estamos leyendo.
[280213.568809] type=1701 audit(1360483429.151:991): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[280213.568815] type=1701 audit(1360483429.151:992): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[280213.568819] type=1701 audit(1360483429.151:993): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[280213.568822] type=1701 audit(1360483429.151:994): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[280213.568826] type=1701 audit(1360483429.151:995): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[280213.570694] type=1701 audit(1360483429.151:996): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=21 compat=0 ip=0x7f2f734d9957 code=0x50000
[280213.570701] type=1701 audit(1360483429.151:997): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=91 compat=0 ip=0x7f2f734d95a7 code=0x50000
[280214.706376] type=1701 audit(1360483430.291:998): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=2 compat=0 ip=0x7f2f734d96b0 code=0x50000
[280217.461365] type=1701 audit(1360483433.047:999): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=2 compat=0 ip=0x7f2f734d96b0 code=0x50000
[280217.461376] type=1701 audit(1360483433.047:1000): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=2 compat=0 ip=0x7f2f734d96b0 code=0x50000
Tenemos varios modos de hacer esto:
Un argumento
Vale, todo esto podemos simplificarlo, si hacemos
$ dmesg -T
[dom feb 10 08:57:39 2013] type=1701 audit(1360483429.151:991): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[dom feb 10 08:57:39 2013] type=1701 audit(1360483429.151:992): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[dom feb 10 08:57:39 2013] type=1701 audit(1360483429.151:993): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[dom feb 10 08:57:39 2013] type=1701 audit(1360483429.151:994): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[dom feb 10 08:57:39 2013] type=1701 audit(1360483429.151:995): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=4 compat=0 ip=0x7f2f734d9205 code=0x50000
[dom feb 10 08:57:39 2013] type=1701 audit(1360483429.151:996): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=21 compat=0 ip=0x7f2f734d9957 code=0x50000
[dom feb 10 08:57:39 2013] type=1701 audit(1360483429.151:997): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=91 compat=0 ip=0x7f2f734d95a7 code=0x50000
[dom feb 10 08:57:40 2013] type=1701 audit(1360483430.291:998): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=2 compat=0 ip=0x7f2f734d96b0 code=0x50000
[dom feb 10 08:57:43 2013] type=1701 audit(1360483433.047:999): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=2 compat=0 ip=0x7f2f734d96b0 code=0x50000
[dom feb 10 08:57:43 2013] type=1701 audit(1360483433.047:1000): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=20049 comm=»chromium-browse» reason=»seccomp» sig=0 syscall=2 compat=0 ip=0x7f2f734d96b0 code=0x50000
Aunque en algunos sistemas no encontraremos este argumento.… Leer artículo completo
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