系统基本信息搜集
来自Jack's Lab
目录 |
1 System base
root@XiaoQiang:~# uname -a Linux XiaoQiang 2.6.36.4brcmarm #3 SMP PREEMPT Thu May 22 23:03:23 CST 2014 armv7l GNU/Linux root@XiaoQiang:~# cat /etc/linux_version 2.6.36.4brcmarm-0.1 root@XiaoQiang:~# cat /proc/version Linux version 2.6.36.4brcmarm (szy@shenzhiyong-ct) (gcc version 4.8.2 20130603 (prerelease) (crosstool-NG 1.19.0) ) #3 SMP PREEMPT Thu May 22 23:03:23 CST 2014
2 Kernel cmdline
root@XiaoQiang:~# cat /proc/cmdline root=/dev/ram rw console=ttyS0,115200 init=/init libata.force=3.0Gbps earlyprintk debug
3 mount
root@XiaoQiang:~# mount rootfs on / type rootfs (rw) none on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) none on /proc type proc (rw,nosuid,nodev,noexec,relatime) none on /dev type devtmpfs (rw,relatime,size=127144k,nr_inodes=31786,mode=755) tmpfs on /tmp type tmpfs (rw,nosuid,relatime,size=51096k,mode=755) /dev/sda1 on / type ext4 (ro,relatime,barrier=1,data=ordered) tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime,size=127736k) devpts on /dev/pts type devpts (rw,noatime,mode=600) /dev/sda3 on /data type ext4 (rw,noatime,barrier=1,data=ordered) /dev/sda4 on /userdisk type ext4 (rw,noatime,barrier=1,data=ordered) /dev/sda3 on /etc type ext4 (rw,noatime,barrier=1,data=ordered) /dev/sda1 on /rom type ext4 (ro,relatime,barrier=1,data=ordered)
4 CPU info
root@XiaoQiang:~# cat /proc/cpuinfo Processor : ARMv7 Processor rev 0 (v7l) processor : 0 BogoMIPS : 1998.84 processor : 1 BogoMIPS : 1998.84 Features : swp half thumb fastmult edsp CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x3 CPU part : 0xc09 CPU revision : 0 Hardware : Northstar Prototype Revision : 0000 Serial : 0000000000000000 b_chip : 53010 b_chiprev : 0 b_chippkg : 0
5 Memory
root@XiaoQiang:~# free -m total used free shared buffers cached Mem: 249 96 152 0 1 44 -/+ buffers/cache: 50 199 Swap: 255 0 255 root@XiaoQiang:~# cat /proc/meminfo MemTotal: 255468 kB MemFree: 155960 kB Buffers: 1832 kB Cached: 46036 kB SwapCached: 0 kB Active: 34992 kB Inactive: 37468 kB Active(anon): 25744 kB Inactive(anon): 1708 kB Active(file): 9248 kB Inactive(file): 35760 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 262140 kB SwapFree: 262140 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 24572 kB Mapped: 14520 kB Shmem: 2868 kB Slab: 10260 kB SReclaimable: 2628 kB SUnreclaim: 7632 kB KernelStack: 1760 kB PageTables: 2088 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 389872 kB Committed_AS: 440896 kB VmallocTotal: 385024 kB VmallocUsed: 18224 kB VmallocChunk: 316116 kB
6 Interrupts
root@XiaoQiang:~# cat /proc/interrupts CPU0 CPU1 27: 36 0 GIC mpcore_gtimer 32: 0 0 GIC L2C 111: 1 0 GIC ehci_hcd:usb1, ohci_hcd:usb2 117: 3296 0 GIC gpioint, serial 163: 0 23208 GIC wl0 169: 0 46465 GIC wl1 175: 2807 0 GIC ahci 179: 10147 0 GIC eth0 IPI: 26312 26691 LOC: 118570 118632 Err: 0
7 Memory
8 Memory