BEAUTY AND PLAY
From a2c2867876c246420a199a0fb4c36ad2965a42cc Mon Sep 17 00:00:00 2001 From: Jeffrin Jose Date: Mon, 6 Dec 2010 19:27:53 +0530 Subject: [PATCH] sound: Fixed line limit issue in sound/ac97_bus.c This is a patch to the sound/ac97_bus.c file that fixes up a 80 character line limit issue found by the checkpatch.pl tool. Signed-off-by: Jeffrin Jose — sound/ac97_bus.c | 6 …
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Unevictable: 4 kB The Unevictable LRU infrastructure addresses the following classes of unevictable pages: + page owned by ram disks or ramfs + page mapped into SHM_LOCKed shared memory regions + page mapped into VM_LOCKED [mlock()ed] vmas Least Recently Used (LRU): discards the least recently used items first. This algorithm requires keeping track of what …
[daemon.log]Every daemon without a separate facility logs to daemon.log. The priority of log events is not relevent.[debug]File debug has messages useful for debugging.The priority of log events are not relevent.[dmesg] After the kernel has booted, all kernel messages are written to dmesg for later reference.This file is not rotated and only exists for a single …
$cat /proc/asound/devices 2: : timer 3: : sequencer 4: [ 0- 2]: digital audio capture 5: [ 0- 1]: digital audio playback 6: [ 0- 1]: digital audio capture 7: [ 0- 0]: digital audio playback 8: [ 0- 0]: digital audio capture 9: [ 0- 0]: hardware dependent 10: [ 0] : control $ …
AC Adapter in Proc Filesystem Alternating current (AC) adapters are used to power or charge many common electronic devices, such as mobile phones, laptop computers, or external hard drives. An AC adapter changes AC power from an electrical outlet into the type of power or voltage that an electronic device needs to work. Typically, each …
$cat 1 $ $cat 2 $ $find . ./2 ./1 $find . . ./2 ./1 $ls 1 2 $find . -print . ./2 ./1 $find -print . ./2 ./1 $find -name 1 ./1 $ The find command is used to locate files on a Unix or Linux system. find will search any set of director- …
$cut -d ‘ ‘ -f6-20 /var/log/kern.log [22293.016178] kjournald starting. Commit interval 5 seconds [22293.016218] EXT3-fs warning: maximal mount count reached, running e2fsck is recommended [22293.016635] EXT3 FS on sdb2, internal journal [22293.016647] EXT3-fs: mounted filesystem with ordered data mode. $ The First field shown above is a timestamp. The kernel ring buffer is not really …
$ls -l jeffrin ls: cannot access jeffrin: No such file or directory $mkfifo jeffrin $ls -l jeffrin prw-r–r– 1 jeffrin jeffrin 0 Oct 12 00:02 jeffrin $ $ls -d > jeffrin “another terminal” $cat < jeffrin . $ A “FIFO” is a special file type that permits independent processes to communicate. One process opens the …
$pinky Login Name TTY Idle When Where jeffrin Jeffrin Jose *tty7 00:28 2010-09-27 15:33 :0 jeffrin Jeffrin Jose *pts/0 2010-09-27 15:40 :0.0 jeffrin Jeffrin Jose pts/1 2010-09-27 16:00 :0.0 $pinky jeffrin Login Name TTY Idle When Where jeffrin Jeffrin Jose *tty7 00:28 2010-09-27 15:33 :0 jeffrin Jeffrin Jose *pts/0 2010-09-27 15:40 :0.0 jeffrin Jeffrin Jose …