I exported an executable Jar file from Eclipse. On Windows when I double-click the file, it executes properly. When I run it from command line with java -jar MyJar.jar it also works. But when I upload that file on my linux VPS and try to run it there, I just get the error Error: Could not find or load main
Tag: linux
Running CUDA on ThinkPad w550s Ubuntu system (Quadro K620M) [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack …
Makefile error: syntax error: unexpected word (expecting “fi”)
I have a problem with the following section of a Makefile: make SHELL=’sh -x’: If I remove the line: cp -r “/mnt/firmware”/* “/mnt/build-env”/lib/firmware/; it will work, but I can’t see what the problem is. What am I doing wrong? Answer You should add ; after this f…
How to append a column for the result set in shell script
I need a script for the below scenario. I am very new to shell script. the above query results with following result Now I need to get result as follows: 1st column, 3rd column ,4th column of above result set and new column with default values Here the last column values is always known values i.e for file1 D…
shell script to read values from one file and replace it in other file
I would like to replace a set of strings into a new file. Source file file1.json values has to be replaced by values from file1.config into file file2.json. I have following script that is failing to do so. file1.json file1.config run.sh Error: file2.json appears, but it has no values replaced. Answer Just ex…
I want to write a function that retrieves a webpage
I’m trying to write a function that returns the html code of a specified URL here’s my code so far: only the first success string is printed: success here’s my writememorycallback: the same code when embedded into the body of the main function works just fine. Answer If only the first string…
edit-and-execute-command bash with sublime text
In a bash terminal session, I notice that the edit-and-execute-command C-xC-e does not work with Sublime Text 3. I’ve set EDITOR=subl, but when I try to edit a command line from bash, sublime-text opens an empty window. Do I miss something ? Answer You should export the EDITOR as: as: To use Sublime Tex…
Raw Sockets in C
1. The linux manual page says about this code. In socket option, if IP_HDRINCL is set, I can make IP header. Am I right? If it’s right, above socket also let me make TCP header, too? Then, if IP_HDRINCL is not set, what means above socket? 2. what means above code comparing to number 1 question’s …
Select in loop – work all the time – linux
I got next question about select: How to make select in loop ? I try to do like that: But there all the time show: ,, no communicate”. Is it the correct way to create select which work all the time? I am not sure so I prefer to ask. I try to find information in books but with no
Issue in running sudo commands remotely from a c# application.
I am writing an utility in c# to get system information of remote machines. In certain Linux machines direct login to root is not allowed and some of the commands i am running require root privileges. I am able to establish SSH session (I am using Renci SSh libraries for same). Researching leads me to believe…