documents:120206pyip_cooking:python_imagej_cookbook
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documents:120206pyip_cooking:python_imagej_cookbook [2021/11/17 07:14] – [Shell Command] new addition kota | documents:120206pyip_cooking:python_imagej_cookbook [2021/11/17 07:34] – [Shell Command] kota | ||
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Line 2376: | Line 2376: | ||
runShellCommand( " | runShellCommand( " | ||
runShellCommand( "ls -la" ) | runShellCommand( "ls -la" ) | ||
+ | </ | ||
+ | |||
+ | |||
+ | ==== Is dockr daemon running? ==== | ||
+ | |||
+ | Check if the docker daemon is running (): | ||
+ | |||
+ | <code python> | ||
+ | from java.lang import Runtime | ||
+ | from java.util import Scanner | ||
+ | |||
+ | |||
+ | def checkDockerRunning( cmd ): | ||
+ | proc = Runtime.getRuntime().exec(cmd) | ||
+ | inputst = proc.getInputStream() | ||
+ | s = Scanner(inputst).useDelimiter(" | ||
+ | if not s.hasNext(): | ||
+ | print " | ||
+ | return False | ||
+ | for ss in s: | ||
+ | print ss | ||
+ | if ss.startswith(" | ||
+ | return True | ||
+ | else: | ||
+ | print " | ||
+ | return False | ||
+ | |||
+ | # below is for OSX. WIth win, just " | ||
+ | cmd = "/ | ||
+ | if checkDockerRunning( cmd ): | ||
+ | print " | ||
+ | else: | ||
+ | print " | ||
</ | </ | ||
documents/120206pyip_cooking/python_imagej_cookbook.txt · Last modified: 2022/10/16 07:12 by kota