Questions tagged [command-line]

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9
votes
1answer
345 views

How to reproduce Wolfram Language's base64 encoded string with command-line tool?

With Wolfram Language: In[7]:= ExportString["foobar中文", "Base64"] Out[7]= "Zm9vYmFyXDo0ZTJkXDo2NTg3" With the closest command-line software I could think of <...
0
votes
0answers
34 views

Parallel Computation: Kill kernels which have completed the jobs while others keep running

I launch 20 parallel kernels in the background using nohup math -run "<<file.m" &> file.out The nature of computation is integration over various ...
0
votes
1answer
47 views

Problems in running mathematica file in the background

I have converted my Mathematica notebook into .m file and need to run it in the background on a remote server. I am launching the run from my laptop, on a remote workstation. I need it to obey the ...
3
votes
0answers
32 views

J/Link with Environment Variables and Command-Line Parameters

I have inherited a large number of Java files with classes I am trying to call from Mathematica via J/Link. They are legacy and am not at liberty to modify. A few are used on command-line scripts (...
0
votes
1answer
38 views

Can't save output in the script mode

I encounter the problem that I can't save any output from Mathematica script. Here is a minimal example. test.m ...
2
votes
2answers
103 views

is there something like a “foreach” mode from the command line? Like in perl?

With perl we can run perl -p . That wraps a foreach loop around the code and executes the code on the file. What I'm looking for is something like StringReplace[filename,"\t"->","] and then I get a ...
0
votes
0answers
53 views

Using allocated cores for subkernels on computing cluster

I am really struggling to get to run my Mathematica job on a high-performance-computing cluster (TORQUE based). What I have is: A wolfram script (wls), that is wrapped in a ...
9
votes
1answer
142 views

Importing Packages to .wls without shadow definitions and context specification

I am trying to import a package that works correctly when I use it in a notebook in a wolframscript .wls. I get a weird shadowing problem, however. Here is a minimal working example ...
1
vote
0answers
65 views

Arrow key problem with mathematica 12 and bash version 5

I want to know if anyone experiences the issue with mathematica-12 with bash-5? I am using the command line interface of mathematica. Now when I do up arrow or down arrow to go to history, it does ...
1
vote
0answers
41 views

Unable to execute Wolfram script by calling a package

I am working on a script which loads a package called test. When I try to run the same from my command line, I am seeing my input printed without execution. ...
0
votes
0answers
77 views

Readable formula output on command line

I was trying to solve some differential equations. Mathematica is a little expensive to me, so I went for the free Wolfram Engine for Developers. It is said that the engine offers the full power of ...
6
votes
1answer
428 views

Using the pipe operator (“|”) when executing system commands

I'd like to emulate ls -tlra | grep <search term> in Wolfram. I have tried ...
4
votes
2answers
65 views

Run retrieving stdout without using RunProcess

Is it possible to run a complex terminal command and retrieve its output. I understand that RunProcess could do this but it cannot directly execute full command and it seems rather complex to rewrite ...
2
votes
1answer
110 views

How to change the terminal size programmatically that is opened by `RunProcess`?

Why isn't the following linux command working from the RunProcess interface? I want to change the terminal size programmatically and then display the information: <...
2
votes
1answer
85 views

RunProcess fails when a directory path contains a space

In my "Documents" folder I've created two directories with names "тест" and "тест 2". When I try to use RunProcess for obtaining directory listing for the first ...
2
votes
1answer
125 views

Is there a way to omit the “In[1]:=” prompt?

I'm using a command-line interface of Mathematica, or /usr/bin/wolfram. In wrapping this cui program with GNU Readline library, I would like to omit the ...
3
votes
1answer
136 views

Creating flags to use with wolframscript?

Is it possible to create flags to pass arguments into a script with wolframscript? I am trying to pass multiple variables that correlate to specific keys. For example, wolframscript -script ...
0
votes
0answers
110 views

Mathematica on Command Line: graphics errors under Mojave

Running Math 11 (or earlier) under Mac Mojave (10.14.5) from the command line, as soon as I display graphics I get a series of errors that look like this: /BuildRoot/Library/Caches/com.apple.xbs/...
1
vote
0answers
46 views

Command line session Linux from Mathematica

Using RemoteConnect and RemoteRunProcess I can create a remote session such that successive commands are done in the same ...
0
votes
1answer
270 views

How to run Mathematica as a .m file

I've created this Dummy.nb file with the code x=2 x+3 and exported it as Dummy.m. Whenever I try to run it on the command line with math -run Dummy.m or math -...
2
votes
1answer
62 views

How do I get TexForm to work on the command line? (Windows only)

I try to run: wolframscript -code "TeXForm[""2+2""]" But I end up with: TeXForm[2+2] I am using Windows. From my research,...
3
votes
0answers
47 views

Is there a limit to the amount of data that can be Run?

I need this command to work through the WolframKernel and it seems well beyond my understanding why it does not work above a certain amount of data size I'm passing to ...
3
votes
0answers
103 views

Not getting any output from mathematica script

I am completely new, so this question may be trivial, but I can't find any answers in the Wolfram documentation. I am playing around with scripting in Mathematica, but I cannot seem to get any type ...
7
votes
1answer
143 views

How to deal with compound command lines with RunProcess?

Given Windows DOS command input: tasklist|find /i "explorer.exe" How to pass it to ...
2
votes
0answers
261 views

Convert .nb to .m with a single script or command line in linux [duplicate]

I have some scripts in ".nb" format and I am more used to launch them in Linux command line in Linux but I need them in ".m" format. Usually I open the ".nb" script with the Mathematica Notebook and ...
1
vote
1answer
48 views

RunProcess Does not Stop

I want to convert a latex file to a pdf file, using Mathematica. To do that, I installed MikTex and the I can run the following command in cmd: lualatex main.txt ...
3
votes
0answers
174 views

Command line arguments to wolframscript interact strangely with -file option

In order to avoid script-defined command-line arguments clashing with existing arguments to wolframscript, it appears you are supposed to use the ...
10
votes
2answers
196 views

Any ergonomic tools for the command line kernel?

Mathematica on the command-line (invoked by running 'wolfram' on bash shell) seems bereft of all modern usability features. I'd like a list of the best third-party packages available (if any exist) ...
4
votes
0answers
103 views

Using an existing local kernel when launching from command line

I am trying to setup a web interface to a couple of Mathematica scripts, which in itself is quite simple: ...
3
votes
1answer
502 views

How to execute a Mathematica notebook in a shell script to produce plots/graphics [duplicate]

I want to produce some plots/graphics for a large amount of data on a computing cluster in a high-throughput way. I'd like to do this by piping results through Mathematica where I'd apply some post-...
2
votes
0answers
77 views

can't start r process in cmd

...
6
votes
0answers
266 views

How can I create a REPL for Mathematica in Sublime Text

I would like to be able to interact with Mathematica command line interface from within Sublime Text. Sublime Text has a package called Sublime REPL that provides an interface for different ...
5
votes
1answer
878 views

How to activate Mathematica through remote license server from command line?

I am trying to activate Mathematica from the command line (I am logged remotely) by connecting to a remote network license server, but no success so far. I run the command ...
2
votes
0answers
74 views

Make exponents line up with their base in terminal

For some reason, the exponents displayed on a terminal (Mac OS X 10.13) Mathematica 11.2 do not line up with their bases: ...
0
votes
1answer
449 views

FindRoot fails 100 iteration precision

I am attempting to find roots of a complex equation that involves exponential functions and small approximation values. I have had success using FindRoot for values ...
6
votes
0answers
217 views

Passing UTF-8 to wolframscript on the command line

I am trying to use Unicode input to wolframscript -c, like so: $ ./wolframscript -c '1/∞' â^(-1) The source of this behavior ...
5
votes
0answers
78 views

Processor Detection Problem with Mathematica in Linux command-line

Here is the problem, there are two ways to launch Mathematica in Linux: Double click a notebook file in Desktop (GUI mode). It gives: $ProcessorCount (* 4 *) ...
2
votes
1answer
56 views

Echoing commands when running packages in batch mode

I run Mathematica packages in batch mode. I need a log file showing input commands and displaying their output. I tried these commands ...
0
votes
1answer
83 views

Loop command in Interpolation

I have a following interpolation function A[x,y] defined below. The variable y has some fixed range which is different for each <...
0
votes
0answers
129 views

How to plot imaginary parts of complex valued list of data separately?

I am using a user-defined function syscomplex[t1,t2,a] which calculates the complex energies of a system in a Mathematica-based software. Here: ...
2
votes
0answers
98 views

Export cdf does not work in MathKernel command line

I am using Mathematica through command line MathKernel. I am not trying to draw any graphics in the console. But I should be able to export things a CDF. Why can't ...
0
votes
0answers
471 views

math and mathematica not working in Debian command line

I am asking this question because I can't find solution anywhere. On the Mathematica website it says to start Mathematica type mathematica and to start the kernel ...
4
votes
1answer
169 views

Quit Mathematica kernel if no license available

I'm running the Mathematica kernel math from inside a makefile to generate C++ code, like so: ...
0
votes
1answer
92 views

Script not executed from command line on window

I have a simple test.m file: (*--- file test.m -------*) Print["Testing"] Integrate[Sin[x],x] (*---- end of file ------*) And I executed it in command line (...
2
votes
1answer
181 views

Print[] to console in Mathematica 11 [duplicate]

The Edit-> Preferences -> Evaluation menu is gone from Mathematica 11. But I want to redirect the output of Print with the option that used to be called Print[] ...
0
votes
2answers
129 views

How to get a right character when we use cmd command

This is my runtime environment $Version $CharacterEncoding "11.1.1 for Microsoft Windows (64-bit) (May 16, 2017)" "CP936" When I run ...
5
votes
1answer
56 views

Can we make preread replacements in an *.m* file before being run?

This the second question of (152743), the preamble of which is reproduced here: Those who don't have/prefer the front end of Mathematica will either use a plain ASCII editor to write a script in an ...
5
votes
1answer
57 views

Can we make new definitions for InputForm in packages?

Those who don't have/prefer the front end of Mathematica will either use a plain ASCII editor to write a script in an .m file or just use Mathematica directly from ...
4
votes
1answer
596 views

Problem calling Python scripts from Mathematica

so I'm running into a strange problem using Import[] to import the output of a python 3.6 script. I have a script my_script.py ...
1
vote
1answer
37 views

How to specify notebook's Saveable option from command line?

I've tried various ways to specify a notebook's Saveable option, all unsuccessful. For example, using an external editor, I edited ...