shell

Bash variables: case sensitive or not?

霸气de小男生 提交于 2021-02-06 14:21:37
问题 Is bash shell scripting case sensitive? Is variable date the same as DATE ? 回答1: Yes, it is case sensitive, just like the rest of UNIX. $date and $DATE are two different variables. makefile and Makefile are two different files. -h and -H are two distinct flags (usually). 来源: https://stackoverflow.com/questions/15571706/bash-variables-case-sensitive-or-not

Unable to run cygwin in Windows Docker Container

跟風遠走 提交于 2021-02-06 10:09:54
问题 I've been working with Docker for Windows, attempting to create a Windows Container that can run cygwin as the shell within the container itself. I haven't had any luck getting this going yet. Here's the Dockerfile that I've been messing with. # escape=` FROM microsoft/windowsservercore SHELL ["powershell", "-command"] RUN Invoke-WebRequest https://chocolatey.org/install.ps1 -UseBasicParsing | Invoke-Expression RUN choco install cygwin -y RUN refreshenv RUN [Environment]:

Using IPython from the Python shell like `code.interact()`

我的未来我决定 提交于 2021-02-06 08:41:34
问题 Is it possible to use the IPython shell from an existing Python shell, as a shell-inside-a-shell, similarly to the built-in code.interact() ? 回答1: The recommended way of embedding IPython works fine: ~ $ python Python 2.7 [...] >>> from IPython.Shell import IPShellEmbed >>> ipshell = IPShellEmbed() >>> ipshell() In [1]: 回答2: In IPython 0.11 the API has been overhauled and the shell is even easier to invoke: import IPython IPython.embed() 回答3: Django manage.py shell invoke a IPython shell when

Using IPython from the Python shell like `code.interact()`

吃可爱长大的小学妹 提交于 2021-02-06 08:41:21
问题 Is it possible to use the IPython shell from an existing Python shell, as a shell-inside-a-shell, similarly to the built-in code.interact() ? 回答1: The recommended way of embedding IPython works fine: ~ $ python Python 2.7 [...] >>> from IPython.Shell import IPShellEmbed >>> ipshell = IPShellEmbed() >>> ipshell() In [1]: 回答2: In IPython 0.11 the API has been overhauled and the shell is even easier to invoke: import IPython IPython.embed() 回答3: Django manage.py shell invoke a IPython shell when

Write to custom log file from a Bash script

a 夏天 提交于 2021-02-05 20:43:16
问题 In Linux, I know how to write a simply message to the /var/log/messages file, in a simple shell script I created: #!/bin/bash logger "have fun!" I want to stop throwing messages into the default /var/log/messages file, and create my own. I tried this: #!/bin/bash logger "have more fun" > /var/log/mycustomlog It still logs to /var/log/messages . It did create the /var/log/mycustomlog , but it's empty. Anyone see what I'm missing? 回答1: logger logs to syslog facilities. If you want the message

Running android unit tests from the command line?

非 Y 不嫁゛ 提交于 2021-02-05 20:27:57
问题 I'm trying to run unit tests on the android platform in accordance with tutorial. Say, for example, I want to run tests for Email application. I open /apps/Email/tests/AndroidManifest.xml file, look for the <manifest> element, and look at the package attribute, which is com.android.email.tests , and in the <instrumentation> element I look at the android:name attribute, which is android.test.InstrumentationTestRunner . Now I open the console, and run $ . build/envsetup.sh $ lunch 1 $ adb shell

Running android unit tests from the command line?

僤鯓⒐⒋嵵緔 提交于 2021-02-05 20:27:00
问题 I'm trying to run unit tests on the android platform in accordance with tutorial. Say, for example, I want to run tests for Email application. I open /apps/Email/tests/AndroidManifest.xml file, look for the <manifest> element, and look at the package attribute, which is com.android.email.tests , and in the <instrumentation> element I look at the android:name attribute, which is android.test.InstrumentationTestRunner . Now I open the console, and run $ . build/envsetup.sh $ lunch 1 $ adb shell

Running android unit tests from the command line?

Deadly 提交于 2021-02-05 20:25:02
问题 I'm trying to run unit tests on the android platform in accordance with tutorial. Say, for example, I want to run tests for Email application. I open /apps/Email/tests/AndroidManifest.xml file, look for the <manifest> element, and look at the package attribute, which is com.android.email.tests , and in the <instrumentation> element I look at the android:name attribute, which is android.test.InstrumentationTestRunner . Now I open the console, and run $ . build/envsetup.sh $ lunch 1 $ adb shell

Editing plist file using shell script

為{幸葍}努か 提交于 2021-02-05 20:03:46
问题 I have used pkgbuild to create a default Component Property List file. The file looks like: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList- 1.0.dtd"> <plist version="1.0"> <array> <dict> <key>BundleHasStrictIdentifier</key> <true/> <key>BundleIsRelocatable</key> <true/> <key>BundleIsVersionChecked</key> <true/> <key>BundleOverwriteAction</key> <string>upgrade</string> <key>RootRelativeBundlePath</key> <string

Editing plist file using shell script

纵饮孤独 提交于 2021-02-05 20:00:59
问题 I have used pkgbuild to create a default Component Property List file. The file looks like: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList- 1.0.dtd"> <plist version="1.0"> <array> <dict> <key>BundleHasStrictIdentifier</key> <true/> <key>BundleIsRelocatable</key> <true/> <key>BundleIsVersionChecked</key> <true/> <key>BundleOverwriteAction</key> <string>upgrade</string> <key>RootRelativeBundlePath</key> <string