Recent questions tagged Command

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command line interface - How do I edit a file after I shell to a Docker container?

I successfully shelled to a Docker container using: docker exec -i -t 69f1711a205e bash Now I need to edit file and ... /# How do I edit files? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - PowerShell - Start-Process and Cmdline Switches

I can run this fine: $msbuild = "C:WINDOWSMicrosoft.NETFrameworkv3.5MSBuild.exe" start-process $msbuild -wait But ... kind of function instead? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Increase JVM heap size for Scala?

I have a Scala data processing tool which is failing with a java.lang.OutOfMemoryError exception. The tool needs to make ... 2.8.0 (r18678). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line arguments - What is the format for --date parameter of git commit

I need to overwrite the date of the commit of git, all the documentation points to --date parameter, but then ... error for each and every one. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Perl flags -pe, -pi, -p, -w, -d, -i, -t?

I have seen lots of ways of running Perl code or scripts, with different flags. However, when I try to ... way of finding out their meaning. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How to suppress specific MSBuild warning

Is there any way to disable specific MSBuild warning (e.g. MSB3253) when running MSBuild from command line? My build ... .NET 3.5 and VS2008. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - git undo all uncommitted or unsaved changes

I'm trying to undo all changes since my last commit. I tried git reset --hard and git reset --hard HEAD ... still there. What am I missing? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Cannot redirect output when I run Python script on Windows using just script's name

This is running on Windows 7 (64 bit), Python 2.6 with Win32 Extensions for Python. I have a simple ... experienced this? Anyone can help? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Encoding a readable movie by QuickTime using FFMPEG

I'm trying to encode an image sequence using the following command: ffmpeg.exe -i %d.png -f mp4 -vcodec h264 test ... 25kB time=00:00:12.00 bitrate= 17.4kbits/ Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How do I get the name of the current executable in C#?

I want to get the name of the currently running program, that is the executable name of the program. In C/C++ you get it from args[0]. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Using multiple delimiters in awk

I have a file which contain following lines: /logs/tc0001/tomcat/tomcat7.1/conf/catalina.properties:app.env. ... I use multiple delimiter to extract field? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How to change Git log date formats

I am trying to display the last commit within Git, but I need the date in a special format. I know that the log ... was by %%an, %%aD, message: %%s(%%h)[%%d]" Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How can I pass an argument to a PowerShell script?

There's a PowerShell script named itunesForward.ps1 that makes iTunes fast forward 30 seconds: $iTunes = New- ... instead of the hardcoded 30 seconds value? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How can I use a .bat file to remove specific tokens from the PATH environment variable?

I am writing an uninstallation script, so I would like to 'undo' modifications the installation made to the system. ... goal which may be simpler? Thank you. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Catching Ctrl+C in Java

Is it possible to catch the Ctrl+C signal in a java command-line application? I'd like to clean up some resources before terminating the program. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How to create a shortcut using PowerShell

I want to create a shortcut with PowerShell for this executable: C:Program Files (x86)ColorPixColorPix.exe How can this be done? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How to check if ping responded or not in a batch file

I want to continuously ping a server and see a message box when ever it responds i.e. server is currently down. I ... But how do I check if it responded or not? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command substitution - Backticks vs braces in Bash

When I went to answer this question, I was going to use the ${} notation, as I've seen so many times on here ... fine. So what other changes do I need to make? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Is it possible to get GCC to read from a pipe?

I'm looking for an option to gcc that will make it read a source file from the standard input, mainly so I ... exist, or do I have to use temporary files? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command - Converting PKCS#12 certificate into PEM using OpenSSL

I have OpenSSL x64 on Windows 7 which I downloaded from openssl-for-windows on Google Code. I'm ... certificate in PEM from PKCS#12 store using OpenSSL? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How to execute multiple statements in a MATLAB anonymous function?

I'd like to do something like this: >> foo = @() functionCall1() functionCall2() So that ... functionCall2 are not necessarily functions that return values. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Get DOS path instead of Windows path

In a DOS window, how can I get the full DOS name/short name of the directory I am in? For example, if I am in ... . I'm sure there is an easier way to do this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Is there replacement for cat on Windows

I need to join two binary files with a *.bat script on Windows. How can I achieve that? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - What does cmd /C mean?

Closed. This question is off-topic. It is not currently accepting answers. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How to request Administrator access inside a batch file

I am trying to write a batch file for my users to run from their Vista machines with UAC. The file is ... line window. Is this possible to do differently? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - Execute PowerShell Script from C# with Commandline Arguments

I need to execute a PowerShell script from within C#. The script needs commandline arguments. This is what I have ... and make sure that spaces are no problem? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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command line - How to loop through files matching wildcard in batch file

I have a set of base filenames, for each name 'f' there are exactly two files, 'f.in' and 'f.out'. I want to ... than to search for *.in (or *.out) for example. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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980 views

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command - How to execute an external program from within Node.js?

Is it possible to execute an external program from within node.js? Is there an equivalent to Python's os.system() or any library that adds this functionality? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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