diff --git a/zh-cn/device-dev/kernel/Readme-CN.md b/zh-cn/device-dev/kernel/Readme-CN.md index 063d1f8e584a232be435a686f84cd303cef62954..ad85f2b2a7f98dd16dfe9bfead16c12a78d2f18a 100755 --- a/zh-cn/device-dev/kernel/Readme-CN.md +++ b/zh-cn/device-dev/kernel/Readme-CN.md @@ -109,6 +109,7 @@ - [cpup](kernel-small-debug-shell-cmd-cpup.md) - [date](kernel-small-debug-shell-cmd-date.md) - [dmesg](kernel-small-debug-shell-cmd-dmesg.md) + - [du](kernel-small-debug-shell-file-du.md) - [exec](kernel-small-debug-shell-cmd-exec.md) - [free](kernel-small-debug-shell-cmd-free.md) - [help](kernel-small-debug-shell-cmd-help.md) @@ -118,6 +119,7 @@ - [memcheck](kernel-small-debug-shell-cmd-memcheck.md) - [oom](kernel-small-debug-shell-cmd-oom.md) - [pmm](kernel-small-debug-shell-cmd-pmm.md) + - [reboot](kernel-small-debug-shell-cmd-reboot.md) - [reset](kernel-small-debug-shell-cmd-reset.md) - [sem](kernel-small-debug-shell-cmd-sem.md) - [stack](kernel-small-debug-shell-cmd-stack.md) @@ -125,6 +127,7 @@ - [swtmr](kernel-small-debug-shell-cmd-swtmr.md) - [systeminfo](kernel-small-debug-shell-cmd-sysinfo.md) - [task](kernel-small-debug-shell-cmd-task.md) + - [top](kernel-small-debug-shell-cmd-top.md) - [uname](kernel-small-debug-shell-cmd-uname.md) - [vmm](kernel-small-debug-shell-cmd-vmm.md) - [watch](kernel-small-debug-shell-cmd-watch.md) @@ -140,6 +143,7 @@ - [lsfd](kernel-small-debug-shell-file-lsfd.md) - [mkdir](kernel-small-debug-shell-file-mkdir.md) - [mount](kernel-small-debug-shell-file-mount.md) + - [mv](kernel-small-debug-shell-file-mv.md) - [partinfo](kernel-small-debug-shell-file-partinfo.md) - [partition](kernel-small-debug-shell-file-partition.md) - [pwd](kernel-small-debug-shell-file-pwd.md) @@ -153,7 +157,6 @@ - [网络命令](kernel-small-debug-shell-net.md) - [arp](kernel-small-debug-shell-net-arp.md) - [dhclient](kernel-small-debug-shell-net-dhclient.md) - - [dns](kernel-small-debug-shell-net-dns.md) - [ifconfig](kernel-small-debug-shell-net-ifconfig.md) - 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5ecbf0350cf23016e3ae47ae8a9e8309d89bd6d8..0000000000000000000000000000000000000000 Binary files "a/zh-cn/device-dev/kernel/figure/\350\276\223\345\205\245-telnet-on.png" and /dev/null differ diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-cpup.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-cpup.md index d4369646dd0747a718a3ebbe86552d870eb4db74..be52d26dcbed8f3d72027b75371ee8e352727ef3 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-cpup.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-cpup.md @@ -57,6 +57,11 @@ cpup \[_mode_\] \[_taskID_\] ## 输出说明 -**图 1** 指令输出结果 -![](figure/指令输出结果.png "指令输出结果") +**示例 1** 指令输出结果 + +```shell +OHOS # cpup 1 5 + +pid 5 CpuUsage in 1s: 0.0 +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-dmesg.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-dmesg.md index b753106eeffd6ed3cfe22a233864d2a2f43759ea..a64be9d945594ab112b91eea54243501e4c321b1 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-dmesg.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-dmesg.md @@ -1,17 +1,17 @@ # dmesg -- [命令功能](#section4643204919313) -- [命令格式](#section6553153635) -- [参数说明](#section208971157532) -- [使用指南](#section213115219413) -- [使用实例](#section13736564418) -- [输出说明](#section194005101413) +- [命令功能](#section01) +- [命令格式](#section02) +- [参数说明](#section03) +- [使用指南](#section04) +- [使用实例](#section05) +- [输出说明](#section06) -## 命令功能 +## 命令功能 dmesg命令用于控制内核dmesg缓存区。 -## 命令格式 +## 命令格式 dmesg @@ -23,7 +23,7 @@ dmesg -l \[_level_\] dmesg \> \[_fileA_\] -## 参数说明 +## 参数说明 **表 1** 参数说明 @@ -66,9 +66,9 @@ dmesg \> \[_fileA_\]

-s size

-

设置缓存区大小 size是要设置的大小。

+

设置缓存区大小，size是要设置的大小。

-

N/A

+

1-81920

-l level

@@ -88,7 +88,7 @@ dmesg \> \[_fileA_\] -## 使用指南 +## 使用指南 - 该命令依赖于LOSCFG\_SHELL\_DMESG，使用时通过menuconfig在配置项中开启"Enable Shell dmesg"： @@ -100,14 +100,17 @@ dmesg \> \[_fileA_\] 2. 关闭串口打印会影响shell使用，建议先连接telnet再尝试关闭串口。 -## 使用实例 +## 使用实例 举例： -输入dmesg \> /usr/dmesg.log。 +输入dmesg \> dmesg.log。 -## 输出说明 +## 输出说明 -**图 1** dmesg重定向到文件。 -![](figure/dmesg重定向到文件.png "dmesg重定向到文件") +**示例 1** dmesg重定向到文件。 +```shell +OHOS # dmesg > dmesg.log +Dmesg write log to dmesg.log success +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-hwi.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-hwi.md index 54f8e11e840b5c959f68a0fa00037044ba0d18d8..d80b73dd650d7472f63c802c8622b50f4e53613b 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-hwi.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-hwi.md @@ -30,65 +30,133 @@ hwi ## 输出说明 -1. 显示中断信息（LOSCFG\_CPUP\_INCLUDE\_IRQ关闭） - - ![](figure/zh-cn_image_0000001179967527.png) - -2. 显示中断信息（LOSCFG\_CPUP\_INCLUDE\_IRQ打开） - - ![](figure/zh-cn_image_0000001133848164.png) - - **表 1** 输出说明 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

输出

-

说明

-

InterruptNo

-

中断号。

-

Count

-

中断次数。

-

Name

-

注册中断名称。

-

CYCLECOST

-

中断的处理时间（cycles）。

-

CPUUSE

-

CPU占用率。

-

CPUUSE10s

-

最近10s CPU占用率。

-

CPUUSE1s

-

最近1s CPU占用率。

-

mode

-

中断类型:

-
  • normal: 非共享中断。
  • shared: 共享中断。
-
- +- 显示中断信息（LOSCFG\_CPUP\_INCLUDE\_IRQ关闭） + +```shell +OHOS # hwi + InterruptNo Count Name + 0: 0: + 1: 1025641: + 2: 0: + 29: 824049: + 37: 0: rtc_alarm + 38: 24: uart_pl011 + 48: 3: GPIO + 59: 0: + 62: 530: MMC_IRQ + 63: 70: MMC_IRQ + 64: 280: ETH + 67: 58: tde + 68: 0: JPGE_0 + 69: 0: IVE + 70: 0: VGS + 72: 0: VEDU_0 + 73: 0: nnie0 + 74: 0: nnie_gdc0 + 75: 0: VPSS + 76: 0: VI_PROC0 + 77: 0: JPEGD_0 + 83: 49455: HIFB_SOFT_INT + 87: 0: AIO interrupt + 88: 0: VI_CAP0 + 89: 0: MIPI_RX + 90: 49455: VO int + 91: 49456: HIFB Int + 96: 17601: MMC_IRQ + 100: 0: SPI_HI35XX + 101: 0: SPI_HI35XX + 102: 0: SPI_HI35XX + +``` + +- 显示中断信息（LOSCFG\_CPUP\_INCLUDE\_IRQ打开） + +```shell +OHOS # hwi + InterruptNo Count ATime(us) CPUUSE CPUUSE10s CPUUSE1s Mode Name + 0: 0 0 0.0 0.0 0.0 normal + 1: 937031 0 0.1 0.1 0.1 normal + 2: 0 0 0.0 0.0 0.0 normal + 29: 726166 5 0.54 0.57 0.59 normal + 37: 0 0 0.0 0.0 0.0 normal rtc_alarm + 38: 17 5 0.0 0.0 0.0 normal uart_pl011 + 48: 3 4 0.0 0.0 0.0 normal GPIO + 59: 0 0 0.0 0.0 0.0 normal + 62: 531 1 0.0 0.0 0.0 normal MMC_IRQ + 63: 69 1 0.0 0.0 0.0 normal MMC_IRQ + 64: 292 2 0.0 0.0 0.0 normal ETH + 67: 54 76 0.0 0.0 0.0 shared tde + 68: 0 0 0.0 0.0 0.0 shared JPGE_0 + 69: 0 0 0.0 0.0 0.0 shared IVE + 70: 0 0 0.0 0.0 0.0 shared VGS + 72: 0 0 0.0 0.0 0.0 shared VEDU_0 + 73: 0 0 0.0 0.0 0.0 shared nnie0 + 74: 0 0 0.0 0.0 0.0 shared nnie_gdc0 + 75: 0 0 0.0 0.0 0.0 shared VPSS + 76: 0 0 0.0 0.0 0.0 shared VI_PROC0 + 77: 0 0 0.0 0.0 0.0 shared JPEGD_0 + 83: 45529 8 0.5 0.5 0.5 shared HIFB_SOFT_INT + 87: 0 0 0.0 0.0 0.0 shared AIO interrupt + 88: 0 0 0.0 0.0 0.0 shared VI_CAP0 + 89: 0 0 0.0 0.0 0.0 shared MIPI_RX + 90: 45534 11 0.6 0.7 0.7 shared VO int + 91: 45533 2 0.1 0.1 0.1 shared HIFB Int + 96: 17383 2 0.0 0.0 0.0 normal MMC_IRQ + 100: 0 0 0.0 0.0 0.0 normal SPI_HI35XX + 101: 0 0 0.0 0.0 0.0 normal SPI_HI35XX + 102: 0 0 0.0 0.0 0.0 normal SPI_HI35XX +``` + +**表 1** 输出说明 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

输出

+

说明

+

InterruptNo

+

中断号。

+

Count

+

中断次数。

+

Name

+

注册中断名称。

+

CYCLECOST

+

中断的处理时间（cycles）。

+

CPUUSE

+

CPU占用率。

+

CPUUSE10s

+

最近10s CPU占用率。

+

CPUUSE1s

+

最近1s CPU占用率。

+

mode

+

中断类型:

+
  • normal: 非共享中断。
  • shared: 共享中断。
+
diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-log.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-log.md index 2fcad5551a989a2b571a32374bca9938f76cbe70..d143978cd0d7c1846f14f694d779a1c87dd97500 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-log.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-log.md @@ -32,7 +32,7 @@ log level \[_levelNum_\]

配置日志打印等级。

-

[0x0，0x5]

+

[0,5]

@@ -60,15 +60,20 @@ log level \[_levelNum_\] 若level不在有效范围内，会打印提示信息。 -- 若log level命令不加\[levelNum\]参数，则默认查看当前打印等级，并且提示使用方法。 +- 若log level命令不加\[levelNum\]参数，则默认查看当前打印等级，并且提示使用方法。 + +- 开源小型系统源码设置level 为4或者5会有超多打印。 ## 使用实例 举例： -输入log level 4 +输入log level 3 ## 输出说明 -![](figure/zh-cn_image_0000001179847649.png) +```shell +OHOS # log level 3 +Set current log level WARN +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-memcheck.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-memcheck.md index 059b1611d10f497762aa7d517b485113868fbcf6..1b6d0f6369d5ff78e816158f3602bd08a6934c16 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-memcheck.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-memcheck.md @@ -30,9 +30,36 @@ memcheck ## 输出说明 -**图 1** 当前没有内存越界 -![](figure/当前没有内存越界.png "当前没有内存越界") +**示例 1** 当前没有内存越界 -**图 2** 出现内存越界 -![](figure/出现内存越界.png "出现内存越界") +```shell +OHOS # memcheck +system memcheck over, all passed! +``` + +**示例 2** 出现内存越界 + +```shell +[L0S DLnkCheckMenl 349, memory check +stFreeNodeInfo.pstPrev:0x7e0d31f3 is out of legal mem range[0x80ba5f40, 0х83d00000] +cur node: 0x81f2ce0c +pre node: 0x81f28a98 +pre node was allocated by task:sofia +uwEхcTуpe = 0х2 +puмExcBuffAddr pc = 0x803ad7a4 +puwExcBuffAddr lr = 0x803ad7a4 +puwExcBuffAddr sp = 0х80cb7de0 +puwExcBuffAddr fp = 0x80cb7dec +*******backtrace begin******* +traceback 0 -- lr = 0х8037cb84 +traceback 0 -- fp = 0х80cb7e1c +traceback 1 -- lr = 0х8037033c +traceback 1 -- fp = 0х80cb7e24 +traceback 2 -- lr = 0x8000d108 +traceback 2 -- fp = 0х80cb7e94 +traceback 3 -- lr = 0х8037c7ac +traceback 3 -- fp = 0х80cb7ea4 +traceback 4 -- lr = 0x803ad9e8 +traceback 4 -- fp = 9x11111111 +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-oom.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-oom.md index 9591eb2ccaf8ef0578a256b76f2e6607202c8eee..1e947e576b9db558a8024552f1bbe401809bb9db 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-oom.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-oom.md @@ -73,10 +73,52 @@ oom -h | --help >![](../public_sys-resources/icon-note.gif) **说明：** >当系统内存不足时，会打印出内存不足的提示信息。 - ## 输出说明 -![](figure/zh-cn_image_0000001134008030.png) +```shell +T:20 Enter:IT MEM 00M 001 +[oom] 0S is in low memory state +total physical memory: 0x1bcf000(byte), used: 0x1b50000(byte) ,free: 0x7f000(byte), low memory threshold: 0x80000(byte) +[oom] candidate victim process init pid: 1, actual phy mem byte:82602 +[oom] candidate victim process shell pid: 3, actual phy mem byte:14950e +[oom] candidate victim process testsuits app pid: 4, actual phy mem byte:1334598 +[oom] candidate victim process UserProcess12 pid: 12, actual phy mem byte:25951558 +[oom] max phy mem used process UserProcess12 pid: 12, actual phy mem 25951558 +################excFrom: User!#################### +data abort fsr:0x817, far:0x225af000 +Abort caused by a write instruction. Translation fault, page +excType: data abort +processName = UserProcess12 +processID = 12 +process aspace = 0х01000000 -> 0х3f000000 +taskName = threado +taskID = 22 +task user stack = 0х20e17000 -> 0х20e21000 +pc = 0x93969dc in /usr/bin/testsuits app ---> 0x19f9dc +ulr = 0x93969cc in /usr/bin/testsuits app ---> 0x19f9cc +usp = 0х20e20c68fp = 0x20e20c8c +R0 = 0х20e35000 +R1 = 0x225af000 +R2 = 0x0 +R3 = 0х28e35000 +R4 = 0х0 +R5 = 0х9500000 +R6 = 0х14 +R7 = 0х97822c4 +R8 = 0x970cfa8 +R9 = 0x9090909 +R10 = 0xa0a0a0a +R11 = 0x20e20c8c +R12 = 0х0 +CPSR = 0х80000010 +*******backtrace beain******* +traceback 0 -- lr = 0x9242e1c fp = 0х20e20cc4 lr in /usr/bin/testsuits apr 0x4be1c +traceback 1 -- 1r = 0х92430cc fp = 0x20e20cdc lr in /usr/bin/testsuits app --> 0x4c0cc +traceback 2 -- 1r = 0x9396ab0 fp = 0x20e20cec lr in /usr/bin/testsuits app -> 0х19fab0 +traceback 3 -- lr = 0x9393eb4 fp = 0x20e20cf4 lr in /usr/bin/testsuits ap --> 0x19ceb4 +traceback 4 -- lr = 0x92427d4 fp = 0x20e20d44 lr in /usr/bin/testsuits app --> 0x4b7d4 +traceback 5 -- 1r = 0x20c4df50 fp = 0хb0b0b0b 1r in /1ib/libc.so - -> 0x62f50 +``` **表 2** 输出说明 @@ -116,4 +158,3 @@ oom -h | --help - diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-pmm.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-pmm.md index 39444932521b0144cd4516431afdde003e420e25..fca464be3deb316592cc0ac4fdbcb8e3ee4a57a0 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-pmm.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-pmm.md @@ -29,8 +29,34 @@ Debug版本才具备的命令。 ## 输出说明 -**图 1** 查看物理页使用情况 -![](figure/查看物理页使用情况.png "查看物理页使用情况") +**示例 1** 查看物理页使用情况 + +```shell +OHOS # pmm + + phys_seg base size free_pages + -------- ------- ---------- --------- + 0x4065552c 0x809b0000 0x07550000 22344 +order = 0, free_count = 16 +order = 1, free_count = 12 +order = 2, free_count = 8 +order = 3, free_count = 6 +order = 4, free_count = 13 +order = 5, free_count = 16 +order = 6, free_count = 12 +order = 7, free_count = 4 +order = 8, free_count = 79 +active anon 0 +inactive anon 0 +active file 1385 +inactice file 84 + +pmm pages: total = 30032, used = 7688, free = 22344 +pathCache number = 325 +pathCache memory size = 17621(B) +Vnode number = 67 +Vnode memory size = 10720(B) +``` **表 1** 输出说明 @@ -88,4 +114,3 @@ Debug版本才具备的命令。 - diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-sem.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-sem.md index ef768528a5f200621acdf4a774df7324d17a15df..0419b1128bbba319841ed402166d7cab8227ff96 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-sem.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-sem.md @@ -60,12 +60,44 @@ sem \[_ID__ / fulldata_\] ## 输出说明 -**图 1** 查询所有在用的信号量信息 -![](figure/查询所有在用的信号量信息.png "查询所有在用的信号量信息") +**示例 1** 查询所有在用的信号量信息 + +```shell +OHOS # sem + + SemID Count + ---------- ----- + 0x00000000 1 + + SemID Count + ---------- ----- + 0x00000001 0 + + SemID Count + ---------- ----- + 0x00000002 0 + + SemID Count + ---------- ----- + 0x00000003 1 + + SemID Count + ---------- ----- + 0x00000004 0 + + SemID Count + ---------- ----- + 0x00000005 1 + + SemID Count + ---------- ----- + 0x00000006 0 +``` **表 2** 输出说明 +

输出

说明

diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-stack.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-stack.md index 03288fd593e80a780ba0aeb9e879eb3d0168bbab..73e950e6b90607dea1434d2be6de3954588dd4ca 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-stack.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-stack.md @@ -29,10 +29,18 @@ stack ## 输出说明 -**图 1** 系统堆栈使用情况 +**示例 1** 系统堆栈使用情况 +```shell +OHOS # stack -![](figure/zh-cn_image_0000001133848370.png) + stack name cpu id stack addr total size used size + ---------- ------ --------- -------- -------- + svc_stack 1 0x405c4000 0x2000 0x484 + svc_stack 0 0x405c6000 0x2000 0xae4 + exc_stack 1 0x405c8000 0x1000 0x0 + exc_stack 0 0x405c9000 0x1000 0x0 +``` **表 1** 输出说明 @@ -70,4 +78,3 @@ stack
- diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-su.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-su.md index e28de2727c85bcd731f17524633d87ab5a6028b7..184b1fe6bdfc4b300bf6494b9c9cfe122c019210 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-su.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-su.md @@ -32,14 +32,14 @@ su \[_uid_\] \[_gid_\]

目标用户的用户id值。

- + [0,60000]

gid

目标用户的群组id值。

- + [0,60000]

@@ -57,6 +57,17 @@ su \[_uid_\] \[_gid_\] ## 输出说明 -**图 1** **切换到**为uid为1000，gid为1000的用户 -![](figure/切换到为uid为1000-gid为1000的用户.png "切换到为uid为1000-gid为1000的用户") +**示例 1** **切换到**为uid为1000，gid为1000的用户 + +```shell +OHOS # ls +Directory /data/system/param: +-rw-r--r-- 0 u:0 g:0 hello_1.txt +OHOS # su 1000 1000 +OHOS # touch hello 2.txt +OHOS # ls +Directory /data/system/param: +-rw-r--r-- O u:1000 g:1000 hello 2.txt +-гw-r--r-- 0 u:0 g:0 hello_1.txt +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-swtmr.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-swtmr.md index 6697b64a9a024d0dc570836d3fd3a5f71d233a65..d8c1b45ec5cf9ce87e3b3173e255df1373a5f036 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-swtmr.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-swtmr.md @@ -49,11 +49,41 @@ swtmr \[_ID_\] ## 输出说明 -**图 1** 查询所有软件定时器相关信息 -![](figure/查询所有软件定时器相关信息.png "查询所有软件定时器相关信息") +**示例 1** 查询所有软件定时器相关信息 -**图 2** 查询对应 ID 的软件定时器信息 -![](figure/查询对应-ID-的软件定时器信息.png "查询对应-ID-的软件定时器信息") +```shell +OHOS # swtmr + +SwTmrID State Mode Interval Count Arg handlerAddr +---------- ------- ------- --------- ------- ---------- -------- +0x00000000 Ticking Period 100 77 0x40802a50 0x4037b8a0 + +SwTmrID State Mode Interval Count Arg handlerAddr +---------- ------- ------- --------- ------- ---------- -------- +0x00000001 Ticking Period 1000 876 0x00000000 0x4037fc04 + +SwTmrID State Mode Interval Count Arg handlerAddr +---------- ------- ------- --------- ------- ---------- -------- +0x00000002 Ticking Period 100 76 0x00000000 0x403727f4 + +SwTmrID State Mode Interval Count Arg handlerAddr +---------- ------- ------- --------- ------- ---------- -------- +0x00000016 Ticking NSD 10 6 0x8021e000 0x401fe7d8 + +SwTmrID State Mode Interval Count Arg handlerAddr +---------- ------- ------- --------- ------- ---------- -------- +0x00000079 Ticking NSD 30000 1749 0x406189d8 0x40160e1c +``` + +**示例 2** 查询对应 ID 的软件定时器信息 + +```shell +OHOS # swtmr 1 + +SwTmrID State Mode Interval Count Arg handlerAddr +---------- ------- ------- --------- ------- ---------- -------- +0x00000001 Ticking Period 1000 841 0x00000000 0x4037fc04 +``` **表 2** 输出说明 diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-task.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-task.md index 1e1ba30f8955b5374f25b8a00f9972946761098a..ea62b034cbc341e60679548e686ca3f69ad40b90 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-task.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-task.md @@ -48,8 +48,36 @@ task/task -a ## 输出说明 -**图 1** 查询任务部分信息 -![](figure/查询任务部分信息.png "查询任务部分信息") +**示例 1** 查询任务部分信息 + +```shell +OHOS # task + + allCpu(%): 3.54 sys, 196.46 idle + + PID PPID PGID UID Status VirtualMem ShareMem PhysicalMem CPUUSE10s PName + 1 -1 1 0 Pending 0x33b000 0xbb000 0x4dc8b 0.0 init + 2 -1 2 0 Pending 0x193318e 0 0x193318e 1.11 KProcess + 3 1 3 7 Pending 0x730000 0x1a2000 0x1d34f6 0.0 foundation + 4 1 4 8 Pending 0x35e000 0xb8000 0x56777 0.0 bundle_daemon + 5 1 5 1 Pending 0xdfa000 0x2e7000 0x1487ce 0.0 appspawn + 6 1 6 0 Pending 0x688000 0x137000 0x11c518 0.0 media_server + 7 1 7 0 Pending 0x9d2000 0x103000 0xa1ddf 0.89 wms_server + 8 1 1 1000 Running 0x2bf000 0x8f000 0x2a8c6 0.0 shell + 9 5 5 101 Pending 0x11ea000 0x2f9000 0x20429d 0.97 com.huawei.launcher + 11 1 11 0 Pending 0x4d4000 0x112000 0xe0ad7 0.0 deviceauth_service + 12 1 12 0 Pending 0x34f000 0xbd000 0x519ee 0.0 sensor_service + 13 1 13 2 Pending 0x34e000 0xb3000 0x523d9 0.0 ai_server + 14 1 14 0 Pending 0x61f000 0x13b000 0x16841c 0.50 softbus_server + + TID PID Affi CPU Status StackSize WaterLine CPUUSE10s MEMUSE TaskName + 23 1 0x3 -1 Pending 0x3000 0xe44 0.0 0 init + 1 2 0x1 -1 Pending 0x4000 0x2c4 0.37 0 Swt_Task + 2 2 0x3 -1 Pending 0x4000 0x204 0.0 0 system_wq + 3 2 0x2 -1 Pending 0x4000 0x514 0.65 0 Swt_Task + 4 2 0x3 -1 Pending 0x1000 0x36c 0.0 0 ResourcesTask + 7 2 0x3 -1 Pending 0x4e20 0xa5c 0.0 0 PlatformWorkerThread +``` **表 2** 输出说明 @@ -122,4 +150,3 @@ task/task -a - diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-vmm.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-vmm.md index 3ee04442051ae6f83c9afd5a0a6d216f7e3ef45f..3cdef6ee4ea7394ebf74842cdc1426bcbc09408e 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-vmm.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-vmm.md @@ -32,21 +32,21 @@ vmm \[_pid_\]

-a

-

输出所有进程的虚拟内存使用情况

+

输出所有进程的虚拟内存使用情况。

N/A

-h | --help

-

命令格式说明

+

命令格式说明。

N/A

pid

-

进程ID，说明指定进程的虚拟内存使用情况

+

进程ID，说明指定进程的虚拟内存使用情况。

[0,63]

@@ -64,8 +64,33 @@ vmm \[_pid_\] ## 输出说明 -**图 1** PID为3的进程虚拟内存使用信息 -![](figure/PID为3的进程虚拟内存使用信息.png "PID为3的进程虚拟内存使用信息") +**示例 1** PID为3的进程虚拟内存使用信息 + +```shell +OHOS # vmm 3 + + PID aspace name base size pages + ---- ------ ---- ---- ----- ---- + 3 0x408c0118 foundation 0x01000000 0x3e000000 800 + + region name base size mmu_flags pages pg/ref + ------ ---- ---- ---- --------- ----- ----- + 0x408cb364 /bin/foundation 0x06da3000 0x00001000 CH US RD 1 1 + 0x408cb80c /bin/foundation 0x06da4000 0x00001000 CH US RD EX 1 1 + 0x408cb720 /bin/foundation 0x06da5000 0x00001000 CH US RD 1 1 + 0x408cb9a8 /bin/foundation 0x06da6000 0x00001000 CH US RD WR 1 1 + 0x413efde4 HEAP 0x12b43000 0x00015000 CH US RD WR 19 19 + 0x408c3d34 /lib/libc.so 0x23b08000 0x0004a000 CH US RD 25 2 + 0x408cbd44 /lib/libc.so 0x23b52000 0x00068000 CH US RD EX 58 10 + 0x408c3dc0 /lib/libc.so 0x23bba000 0x00002000 CH US RD WR 2 2 + 0x408cc128 /lib/libc.so 0x23bbc000 0x00002000 CH US RD WR 2 2 + 0x408d1634 MMAP 0x23bbe000 0x00005000 CH US RD WR 5 5 + 0x408c4e10 VDSO 0x23bc3000 0x00002000 CH US RD EX 2 2 + 0x408dbaec /lib/libc++.so 0x23bc5000 0x00046000 CH US RD 51 5 + 0x408deba8 /lib/libc++.so 0x23c0b000 0x0009f000 CH US RD EX 29 10 + 0x408debf4 /lib/libc++.so 0x23caa000 0x00006000 CH US RD 6 6 + 0x408c3ce0 /lib/libc++.so 0x23cb0000 0x00001000 CH US RD WR 1 1 +``` **表 2** 进程基本信息 @@ -155,4 +180,3 @@ vmm \[_pid_\] - diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-watch.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-watch.md index 0adf40f362b6881c58cb390e620b395e7e3233df..4ba183c88ddd1459a282f42ce1221a934caf45c0 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-watch.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-watch.md @@ -92,9 +92,50 @@ watch -n 2 -c 6 task ## 输出说明 -**图 1** watch task 结果 -![](figure/watch-task-结果.png "watch-task-结果") +**示例 1** watch task 结果 + +```shell +OHOS # watch -n 2 -c 6 task +Thu Jan 1 23:57:13 1970 + +OHOS # + allCpu(%): 3.55 sys, 196.45 idle + + PID PPID PGID UID Status VirtualMem ShareMem PhysicalMem CPUUSE10s PName + 1 -1 1 0 Pending 0x33b000 0xbb000 0x4dc8b 0.0 init + 2 -1 2 0 Running 0x19524f2 0 0x19524f2 1.14 KProcess + 3 1 3 7 Pending 0x730000 0x1a2000 0x1d34f6 0.0 foundation + 4 1 4 8 Pending 0x35e000 0xb8000 0x56777 0.0 bundle_daemon + 5 1 5 1 Pending 0xdfa000 0x2e7000 0x1487ce 0.0 appspawn + 6 1 6 0 Pending 0x688000 0x137000 0x11c518 0.0 media_server + 7 1 7 0 Pending 0x9d2000 0x103000 0xa1ddf 0.95 wms_server + 8 1 1 1000 Running 0x2bf000 0x8f000 0x2a8c6 0.0 shell + 9 5 5 101 Pending 0x11ea000 0x2f9000 0x20429d 1.2 com.huawei.launcher + 11 1 11 0 Pending 0x4d4000 0x112000 0xe0ad7 0.0 deviceauth_service + 12 1 12 0 Pending 0x34f000 0xbd000 0x519ee 0.0 sensor_service + 13 1 13 2 Pending 0x34e000 0xb3000 0x523d9 0.0 ai_server + 14 1 14 0 Pending 0x61f000 0x13b000 0x16841c 0.51 softbus_server + + TID PID Affi CPU Status StackSize WaterLine CPUUSE10s MEMUSE TaskName + 23 1 0x3 -1 Pending 0x3000 0xe44 0.0 0 init + 1 2 0x1 -1 Pending 0x4000 0x2c4 0.64 0 Swt_Task + 2 2 0x3 -1 Pending 0x4000 0x204 0.0 0 system_wq + 3 2 0x2 -1 Pending 0x4000 0x514 0.40 0 Swt_Task + 4 2 0x3 -1 Pending 0x1000 0x36c 0.0 0 ResourcesTask + 7 2 0x3 -1 Pending 0x4e20 0xa5c 0.0 0 PlatformWorkerThread + 8 2 0x3 -1 Pending 0x4e20 0xa6c 0.0 0 PlatformWorkerThread + 9 2 0x3 -1 Pending 0x4e20 0xa5c 0.0 0 PlatformWorkerThread + 10 2 0x3 -1 PendTime 0x4000 0x3e4 0.5 0 hi_vdec_thread + 11 2 0x3 -1 Pending 0x3000 0x4cc 0.0 0 bcache_async_task + 12 2 0x3 -1 Pending 0x2710 0x224 0.0 0 LiteOS usb pnp notify handle kt + 13 2 0x3 -1 Pending 0x4000 0x204 0.0 0 vibrator_queue + 14 2 0x3 -1 Pending 0x3000 0x37c 0.0 0 bcache_async_task + 15 2 0x3 -1 Pending 0x20000 0x3e4 0.0 0 eth_irq_Task + 16 2 0x3 -1 PendTime 0x2000 0x3a4 0.0 0 MessageDispatcher + 17 2 0x3 0 Running 0x3000 0x73c 0.0 0 shellcmd_watch + 18 2 0x3 -1 Pending 0x2710 0x3ac 0.0 0 GPIO_IRQ_TSK_0_4 +``` >![](../public_sys-resources/icon-note.gif) **说明：** ->示例中，总共有6次task命令打印，每次间隔2秒，截图为最后一次打印详情。 +>示例中，总共有6次task命令打印，每次间隔2秒，示例1为最后一次打印详情。 diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-cat.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-cat.md index 0030b579ad07dae61ec0afc920fbda4755ad642a..a5142c76fa9df65142bd10276fbf9b350e0e8d5a 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-cat.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-cat.md @@ -48,6 +48,10 @@ cat用于显示文本文件的内容。 ## 输出说明 -**图 1** 查看 hello-harmony.txt 文件的信息 -![](figure/查看-hello-harmony-txt-文件的信息.png "查看-hello-harmony-txt-文件的信息") +**示例 1** 查看 hello-harmony.txt 文件的信息 + +```shell +OHOS # cat hello-harmony.txt +OHOS # Hello Harmony ;) +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-cd.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-cd.md index 453cb9e88d81bd2513587483f21b54ecde41573b..3396a5f6bee14cbe7af9adbb9ce261ce3a0aa851 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-cd.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-cd.md @@ -45,6 +45,7 @@ cd \[_path_\] - 路径名以 /（斜杠）开头时，表示根目录。 - .（点）表示当前目录。 - ..（点点）表示父目录。 +- cd - 可以在最近访问的两个目录切换。 ## 使用实例 @@ -52,6 +53,12 @@ cd \[_path_\] ## 输出说明 -**图 1** 显示结果如下 -![](figure/显示结果如下.png "显示结果如下") +**示例 1** 显示结果如下 + +```shell +OHOS:/nfs$ cd ../ +OHOS:/$ ls +bin etc nfs sdcard system tmp vendor +dev lib proc storage test usr +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-format.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-format.md index c1fa9baf1bdc23183d1a7a0101141b3d4949c2fb..586fa16f70751981d4a6c356aab50c0c3976087f 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-format.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-format.md @@ -1,21 +1,21 @@ # format -- [命令功能](#section1922331919169) -- [命令格式](#section249226169) -- [参数说明](#section985173416177) -- [使用指南](#section1510162714162) -- [使用实例](#section25691431161611) -- [输出说明](#section17368112365920) +- [命令功能](#section01) +- [命令格式](#section02) +- [参数说明](#section03) +- [使用指南](#section04) +- [使用实例](#section05) +- [输出说明](#section06) -## 命令功能 +## 命令功能 format指令用于格式化磁盘。 -## 命令格式 +## 命令格式 format <_dev\_inodename_\> <_sectors_\> <_option_\> \[_label_\] -## 参数说明 +## 参数说明 **表 1** 参数说明 @@ -51,19 +51,22 @@ format <_dev\_inodename_\> <_sectors_\> <_option_\> \[_label_\] -## 使用指南 +## 使用指南 - format指令用于格式化磁盘，设备名可以在dev目录下查找。format时必须安装存储卡。 - format只能格式化U盘、sd和mmc卡，对Nand flash和Nor flash格式化不起作用。 - sectors参数必须传入合法值，传入非法参数可能引发异常。 -## 使用实例 +## 使用实例 -举例：输入format /dev/mmcblk0 128 2 +举例：输入format /dev/mmcblk1 128 2 -## 输出说明 +## 输出说明 -结果如下 - -![](figure/zh-cn_image_0000001134008686.png) +结果如下: +```shell +OHOS # format /dev/mmcblk1 128 2 +Format to FAT32, 128 sectors per cluster. +format /dev/mmcblk1 Success +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-lsfd.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-lsfd.md index 3a65c4adfaba1728c73e5952a04907ee2f8c9d4a..685e878c4aef1d5c81ab3f246756caaf58d307ad 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-lsfd.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-lsfd.md @@ -24,6 +24,44 @@ lsfd命令显示当前已经打开文件的fd号以及文件的名字。 ## 输出说明 -**图 1** lsfd输出说明 -![](figure/lsfd输出说明.png "lsfd输出说明") +**示例 1** lsfd输出说明 + +```shell +OHOS # lsfd + fd filename + 3 /dev/console1 + 4 /dev/hilog + 5 /dev/hilog + 6 /dev/hilog + 7 /dev/lite_ipc + 8 /dev/hilog + 9 /dev/lite_ipc + 10 /dev/vb + 11 /dev/hilog + 12 /dev/vo + 13 /dev/hilog + 14 /dev/hilog + 15 /dev/sys + 16 /dev/lite_ipc + 17 /dev/lite_ipc + 18 /dev/hi_tde + 19 /dev/fb0 + 20 /dev/vo + 21 /dev/mmz_userdev + 22 /dev/hi_tde + 23 /dev/lite_ipc + 24 /dev/hdf/hdf_input_event1 + 25 /dev/lite_ipc + 26 /dev/mmz_userdev + 27 /dev/lite_ipc + 28 /dev/hilog + 29 /dev/hilog + 30 /dev/hdf/hdf_sensor_manager_ap + 31 /dev/hilog + 32 /dev/lite_ipc + 33 /dev/lite_ipc + 34 /dev/lite_ipc +``` + + diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-partinfo.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-partinfo.md index ac4068379ea0a361fbb83f58df7303c604681463..7620a18cf87cc68a2856f72951a02d674746b1e4 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-partinfo.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-partinfo.md @@ -48,5 +48,16 @@ partinfo /dev/mmcblk0p0 ## 输出说明 -![](figure/zh-cn_image_0000001133848906.png) +```shell +OHOS # partinfo /dev/mmcblk0p0 + +part info : +disk id : 0 +part_id in system: 1 +part no in disk : 0 +part no in mbr : 0 +part filesystem : 00 +part sec start : 20480 +part sec count : 102400 +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-partition.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-partition.md index ee8c8b591edd96cdbc7eb8d173b98854be53144c..0717a670b8692046537c08c1abcec379085e7610 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-partition.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-partition.md @@ -58,5 +58,8 @@ partition \[_nand / spinor_\] 查看spinor flash分区信息 -![](figure/zh-cn_image_0000001179848349.png) +```shell +OHOS # partition spinor +spinor partition num:0, blkdev name:/dev/spinorblk0, mountpt:/, startaddr:0x00500000, length:0x00a00000 +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-pwd.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-pwd.md index 3ead92783076511baa67bc7d867a0275c944a7c0..dbb092db964384fdfb387ac3d23f4d93221672ca 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-pwd.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-pwd.md @@ -29,6 +29,10 @@ pwd 命令将当前目录的全路径名称（从根目录）写入标准输出 ## 输出说明 -**图 1** 查看当前路径 -![](figure/查看当前路径.png "查看当前路径") +**示例 1** 查看当前路径 + +```shell +OHOS:/sdcard/nfs$ pwd +/sdcard/nfs +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-statfs.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-statfs.md index 09fb5fcb44fcbed6ae73dfa275f3e75ee7ff42eb..58d3d624c6511994f1b874f656c39738f5466866 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-statfs.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-file-statfs.md @@ -47,6 +47,20 @@ statfs \[_directory_\] statfs /nfs -**图 1** statfs输出说明 -![](figure/statfs输出说明.png "statfs输出说明") +**示例 1** statfs输出说明 + +```shell +OHOS # statfs ./nfs +statfs got: + f_type = 26985 + cluster_size = 512 + total_clusters = 1579575176 + free_clusters = 499254808 + avail_clusters = 499254808 + f_namelen = 255 + +./nfs + total size: 808742490112 Bytes + free size: 255618461696 Bytes +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-arp.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-arp.md index d311dc1f5e575ae6078d4ef249982928936ab684..b1a4b7ef3ea7264f765f953ca72f6eb2dfaca7be 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-arp.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-arp.md @@ -74,13 +74,16 @@ arp \[_-i IF_\] -d _IPADDR_ 1. 输入arp - **图 1** 打印整个 ARP 缓存表 + **示例 1** 打印整个 ARP 缓存表 + + ```shell + OHOS # arp + Address HWaddress Iface Type + 192.168.1.10 E6:2B:99:2C:4B:20 eth0 static + ``` - - ![](figure/Snipaste_2021-01-26_10-38-58.png) - **表 2** 参数说明 - + @@ -111,4 +114,3 @@ arp \[_-i IF_\] -d _IPADDR_

参数
- diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-dhclient.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-dhclient.md index 01f4445c2f6b531b2dba7c0d85401892dbe42703..0afc2536a824f4d9441ed83f5d3c28fd2a303297 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-dhclient.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-dhclient.md @@ -1,33 +1,23 @@ # dhclient -- [命令功能](#section366714216619) -- [命令格式](#section8833164614615) -- [参数说明](#section12809111019453) -- [使用指南](#section15935131220717) -- [使用实例](#section79281818476) -- [输出说明](#section12742311179) +- [命令功能](#section01) +- [命令格式](#section02) +- [参数说明](#section03) +- [使用指南](#section04) +- [使用实例](#section05) +- [输出说明](#section06) -## 命令功能 +## 命令功能 设置和查看dhclient的参数。 -## 命令格式 +## 命令格式 dhclient <_netif name_\> dhclient -x <_netif name_\> -dhclient -gb <_netif name_\> - -dhclient -sv <_vendor_\> - -dhclient -gv - -dhclient -gd <_index_\> - -dhclient -sd <_dns\_ip_\> - -## 参数说明 +## 参数说明 **表 1** 参数说明 @@ -40,7 +30,14 @@ dhclient -sd <_dns\_ip_\> -

<netif name>

+

-h | --help

+ +

查看dhclient命令支持的参数列表，及使用方式。

+ +

N/A

+ + +

<netif name>

启动对应网卡的dhcp请求。

@@ -54,85 +51,36 @@ dhclient -sd <_dns\_ip_\>

网卡名字，eth0。

-

-gb <netif name>

- -

查看对应网卡的dhcp请求是否完成。

- -

网卡名字，eth0。

- - -

-sv <vendor>

- -

设置dhcp请求的厂商信息。

- -

厂商信息，长度是32个字符。

- - -

-gv

- -

查看dhcp请求的厂商信息。

- -

N/A

- - -

-gd <index>

- -

获取第index个dns server的信息。

- -

index，0或者1。

- - -

-sd <dns_ip>

- -

设置主dns server的ip。

- -

dns的ip地址。

- - -## 使用指南 +## 使用指南 dhclient eth0 dhclient -x eth0 -dhclient -gb eth0 - -dhclient -sv MFSI - -dhclient -gv - -dhclient -gd 0 - -dhclient -sd 8.8.8.8 - -## 使用实例 - -![](figure/zh-cn_image_0000001179848731.png) - -## 输出说明 - -**表 2** 输出说明 - - - - - - - - - - - - - -

输出

-

说明

-

dhclient: set vendor info [MFSI] success

-

设置厂商信息MFSI信息成功。

-

dns[0]: 192.168.1.100

-

dns server ip地址为192.168.1.100。

-
- +## 使用实例 + +```shell +OHOS:/$ dhclient eth0 +OHOS:/$ ifconfig +lo ip:127.0.0.1 netmask:255.0.0.0 gateway:127.0.0.1 + ip6: ::1/64 + HWaddr 00 MTU:0 Running Link UP +eth0 ip:192.168.1.10 netmask:255.255.255.0 gateway:192.168.1.1 + HWaddr 42:da:81:bc:58:94 MTU:1500 Running Default Link UP +OHOS:/$ +OHOS:/$ dhclient -x eth0 +NetifStatusCallback(eth0): nsc event: 0xf0 +OHOS:/$ ifconfig +lo ip:127.0.0.1 netmask:255.0.0.0 gateway:127.0.0.1 + ip6: ::1/64 + HWaddr 00 MTU:0 Running Link UP +eth0 ip:0.0.0.0 netmask:0.0.0.0 gateway:0.0.0.0 + HWaddr 42:da:81:bc:58:94 MTU:1500 Running Default Link UP +``` + +## 输出说明 + +无。 \ No newline at end of file diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-dns.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-dns.md deleted file mode 100644 index 34806f95381a5cbc404154f4cc88bd33c61aafb2..0000000000000000000000000000000000000000 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-dns.md +++ /dev/null @@ -1,93 +0,0 @@ -# dns - -- [命令功能](#section997513673713) -- [命令格式](#section146015943711) -- [参数说明](#section5732111163716) -- [使用指南](#section15642141417371) -- [使用实例](#section1995841617370) -- [输出说明](#section1114210258917) - -## 命令功能 - -命令用于查看和设置单板dns服务器地址。 - -## 命令格式 - -dns <_1-2_\> <_IP_\> - -dns _-a_ - -## 参数说明 - -**表 1** 参数说明 - - - - - - - - - - - - - - - - - - - - -

参数

-

参数说明

-

取值范围

-

<1-2>

-

选择设置第一个还是第二个DNS服务器。

-

1~2

-

<IP>

-

服务器IP地址。

-

N/A

-

-a

-

显示当前设置情况。

-

N/A

-
- -## 使用指南 - -无。 - -## 使用实例 - -举例： - -1. 检查当前DNS设置。 -2. 设置第二个DNS服务器IP。 -3. 检查DNS设置是否成功。 - -## 输出说明 - -1. 检查当前DNS设置： - - ``` - OHOS # dns -a - dns1: 192.168.1.10 - dns2: 0.0.0.0 - ``` - -2. 设置第二个DNS服务器IP： - - ``` - OHOS # dns 2 192.168.1.2 - ``` - -3. 检查DNS设置是否成功： - - ``` - OHOS # dns -a - dns1: 192.168.1.10 - dns2: 192.168.1.2 - ``` - - diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-ipdebug.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-ipdebug.md index 4949676e2b96284a75e6973a5a59ec52e2b9716d..548f65d15c51535f892d631b071887503ce75cd5 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-ipdebug.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-ipdebug.md @@ -21,7 +21,7 @@ ipdebug ipdebug打印信息如下： -``` +```shell OHOS # ipdebug ================= || Prefix List || diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-netstat.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-netstat.md index 096afdf96c42206e46469c989833c27e2831d453..5edf074e3a81d83485b0ad6e172e10a8db54e254 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-netstat.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-netstat.md @@ -27,10 +27,24 @@ netstat 举例：输入netstat -**图 1** netstat 打印信息 - - -![](figure/Snipaste_2021-01-26_10-38-58-25.png) +**示例 1** netstat 打印信息 + +```shell +OHOS # netstat +========== total sockets 128 ====== unused sockets 119 ========== +Proto Recv-Q Send-Q Local Address Foreign Address State +tcp 0 0 192.168.1.10:578 192.168.1.3:2049 ESTABLISHED +tcp 0 0 192.168.1.10:58653 0.0.0.0:0 LISTEN +tcp 0 0 192.168.1.10:58652 0.0.0.0:0 LISTEN +tcp 0 0 192.168.1.10:58651 0.0.0.0:0 LISTEN + +Proto Recv-Q Send-Q Local Address Foreign Address +udp 0 0 127.0.0.1:62177 127.0.0.1:62178 +udp 0 0 0.0.0.0:5684 0.0.0.0:0 +udp 0 0 127.0.0.1:62179 127.0.0.1:62180 +udp 0 0 127.0.0.1:62180 127.0.0.1:62179 +udp 0 0 127.0.0.1:62178 127.0.0.1:62177 +``` ## 输出说明 diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-telnet.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-telnet.md index 993a37f128ee19ff0aefd63b20ba720b7deca1e3..86038471bc14c1e34c59f6b4db80e0adf241a945 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-telnet.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net-telnet.md @@ -60,6 +60,10 @@ telnet \[_on | off_\] ## 输出说明 -**图 1** 输入 telnet on -![](figure/输入-telnet-on.png "输入-telnet-on") +**示例 1** 输入 telnet on + +```shell +OHOS # telnet on +OHOS # start telnet server successfully, waiting for connection. +``` diff --git a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net.md b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net.md index 85e660cdec14cbaf699cf1eb7d9771dd4c255773..06774740b0a39ae2f92f5b7647549e1ca284d774 100644 --- a/zh-cn/device-dev/kernel/kernel-small-debug-shell-net.md +++ b/zh-cn/device-dev/kernel/kernel-small-debug-shell-net.md @@ -4,8 +4,6 @@ - **[dhclient](kernel-small-debug-shell-net-dhclient.md)** -- **[dns](kernel-small-debug-shell-net-dns.md)** - - **[ifconfig](kernel-small-debug-shell-net-ifconfig.md)** - **[ipdebug](kernel-small-debug-shell-net-ipdebug.md)** @@ -22,4 +20,3 @@ - **[tftp](kernel-small-debug-shell-net-tftp.md)** -