What does cmd /C mean?
I can understand cmd but not cmd /c. I was trying to invoke a java program from the current for which I use Runtime.getRuntime().exec(“cmd /C java helloworld”); There arises my doubt.
command-line
How do I parse command line arguments in Bash?
Bash Space-Separated (e.g., –option argument) Output from copy-pasting the block above Usage Bash Equals-Separated (e.g., –option=argument) Output from copy-pasting the block above Usage To better understand ${i#*=} search for “Substring Removal” in this guide. It is functionally equivalent to `sed ‘s/[^=]*=//’ <<< “$i”` which calls a needless subprocess or `echo “$i” | sed ‘s/[^=]*=//’` which calls two needless subprocesses. Using bash with getopt[s] getopt(1) limitations (older, … Read more
What does cmd /C mean?
I can understand cmd but not cmd /c. I was trying to invoke a java program from the current for which I use Runtime.getRuntime().exec(“cmd /C java helloworld”); There arises my doubt.
How do I copy a folder from remote to local using scp?
By not including the trailing ‘/’ at the end of foo, you will copy the directory itself (including contents), rather than only the contents of the directory. From man scp (See online manual) -r Recursively copy entire directories
How to find which version of TensorFlow is installed in my system?
This depends on how you installed TensorFlow. I am going to use the same headings used by TensorFlow’s installation instructions to structure this answer. Pip installation Run: Note that python is symlinked to /usr/bin/python3 in some Linux distributions, so use python instead of python3 in these cases. pip list | grep tensorflow for Python 2 … Read more
Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools)
The problem is that Xcode Command-line Tools needs to be updated. Solution #1 Go back to your terminal and enter: You’ll then receive the following output: You will then be prompted in a window to update Xcode Command Line tools. (which may take a while) Open a new terminal window and your development tools should … Read more
Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools)
The problem is that Xcode Command-line Tools needs to be updated. Solution #1 Go back to your terminal and enter: You’ll then receive the following output: You will then be prompted in a window to update Xcode Command Line tools. (which may take a while) Open a new terminal window and your development tools should … Read more
How to pretty print XML from the command line?
This utility comes with libxml2-utils: Perl’s XML::Twig This command comes with XML::Twig perl module, sometimes xml-twig-tools package: xmlstarlet This command comes with xmlstarlet: tidy Check the tidy package: Python Python’s xml.dom.minidom can format XML (works also on legacy python2): saxon-lint You need saxon-lint: saxon-HE You need saxon-HE:
Node.js version on the command line? (not the REPL)
The command line for that is: Or Note: If node -v doesn’t work, but nodejs -v does, then something’s not set up quite right on your system. See this other question for ways to fix it.
Error unable to access jarfile C:\Jar
That’s because of the space you have in the path name. On Windows, use quotes: java -jar “C:\Jar Folder\P2.jar”