运行ADB命令的Bash脚本不会遍历设备列表 [英] Bash script running ADB commands won't iterate through list of devices

问题描述

我有一个简单的bash脚本，它遍历设备列表并向Android设备运行adb shell命令。代码如下：

I have a simple bash script that iterates through a list of devices and runs adb shell commands to Android devices. The code is below:

echo "Displaying devices to be configured:"
adb devices | sed "1d ; $ d"
echo ""
echo "###########################"
echo "#                         #"
echo "# Starting configuration! #"
echo "#                         #" 
echo "###########################"
echo ""

while read -r udid device usb product model device2; do

echo ""
echo $usb
echo ""

# INSTALL THE APPS
adb -s "$usb" install ./src/apps/1.apk
adb -s "$usb" install ./src/apps/quicksupport.apk

# SET WIFI OFF
adb -s "$usb" shell settings put global wifi_on 0

# SET SOUND TO 0
adb -s "$usb" shell service call audio 7 i32 3 i32 0 i32 1

# SET AUTO TIME ZONE OFF
adb -s "$usb" shell settings put global auto_time_zone 0

# SET INSTALL NON MARKET APPS ON
adb -s "$usb" shell settings put global install_non_market_apps 1

# REBOOT
adb -s "$usb" reboot

done < <(adb devices -l | sed "1d; $ d")

echo ""
echo "###########################"
echo "#                         #"
echo "# Configuration complete! #"
echo "#                         #" 
echo "###########################"
echo ""

运行时，代码将在一个设备上成功运行所有配置。当插入两个设备时，输出如下：

When ran, the code will successfully run all configurations on one device. When plugged into two devices, the output reads as follows:

Displaying devices to be configured:
0123456789ABCDEF    device
0123456789ABCDEF    device

###########################
#                         #
# Starting configuration! #
#                         #
###########################


usb:336592896X

[100%] /data/local/tmp/1.apk
    pkg: /data/local/tmp/1.apk
Failure [INSTALL_FAILED_ALREADY_EXISTS]
[100%] /data/local/tmp/quicksupport.apk
    pkg: /data/local/tmp/quicksupport.apk
Failure [INSTALL_FAILED_ALREADY_EXISTS]
0123456789ABCDEF       device usb:337641472X product:msm8960 model:msm8960 device:msm8960
Result: Parcel(00000000    '....')

###########################
#                         #
# Configuration complete! #
#                         #
###########################

似乎返回 adb devices -l <​​/ code>命令的其余部分，然后退出循环。这是bash的问题吗？这是adb的问题吗？我已经尝试了好几天了。

It seems to return the remainder of the adb devices -l command and than break out of the loop. Is this an issue with bash? Is this an issue with adb? I've been trying to figure this out for days.

注意：结果：包裹（00000000'....'）在声音设置为零后立即发生输出。

Note: The Result: Parcel(00000000 '....') output occurs directly after the sound is set to zero.

注意：不要介意失败[INSTALL_FAILED_ALREADY_EXISTS] ，这是因为已经安装了应用程序。

Note: Don't mind the Failure [INSTALL_FAILED_ALREADY_EXISTS], that occurs because the apps are already installed. That's not what I'm concerned about.

注意：发布 adb设备-l | hexdump -C

00000000  4c 69 73 74 20 6f 66 20  64 65 76 69 63 65 73 20  |List of devices |
00000010  61 74 74 61 63 68 65 64  0a 30 31 32 33 34 35 36  |attached.0123456|
00000020  37 38 39 41 42 43 44 45  46 20 20 20 20 20 20 20  |789ABCDEF       |
00000030  64 65 76 69 63 65 20 75  73 62 3a 34 33 37 33 38  |device usb:43738|
00000040  37 32 36 34 58 20 70 72  6f 64 75 63 74 3a 6d 73  |7264X product:ms|
00000050  6d 38 39 36 30 20 6d 6f  64 65 6c 3a 6d 73 6d 38  |m8960 model:msm8|
00000060  39 36 30 20 64 65 76 69  63 65 3a 6d 73 6d 38 39  |960 device:msm89|
00000070  36 30 0a 30 31 32 33 34  35 36 37 38 39 41 42 43  |60.0123456789ABC|
00000080  44 45 46 20 20 20 20 20  20 20 64 65 76 69 63 65  |DEF       device|
00000090  20 75 73 62 3a 33 33 36  35 39 32 38 39 36 58 20  | usb:336592896X |
000000a0  70 72 6f 64 75 63 74 3a  6d 73 6d 38 39 36 30 20  |product:msm8960 |
000000b0  6d 6f 64 65 6c 3a 6d 73  6d 38 39 36 30 20 64 65  |model:msm8960 de|
000000c0  76 69 63 65 3a 6d 73 6d  38 39 36 30 0a 0a        |vice:msm8960..|
000000ce

推荐答案

This is slightly more efficient and less error prone way of doing the same thing:

DeviceConfig () {

# INSTALL THE APPS
adb -s $1 install ./src/apps/1.apk
adb -s $1 install ./src/apps/quicksupport.apk

# SET WIFI OFF
adb -s $1 shell settings put global wifi_on 0

...

adb -s $1 reboot

}

for usb in $(adb devices -l | awk '/ device usb:/{print $3}'); do DeviceConfig $usb; done

这篇关于运行ADB命令的Bash脚本不会遍历设备列表的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！