bashtest | UNIX command-line tool | Command Line Interface library
kandi X-RAY | bashtest Summary
kandi X-RAY | bashtest Summary
BashTest is a UNIX command-line tool for testing your bash/sh scripts
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of bashtest
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QUESTION
So start learning about scripting, i have following main.cppp
...ANSWER
Answered 2020-Mar-15 at 10:24You just need to inverse two redirections :
QUESTION
I have a really specific and tricky bug that I can't figure out how to fix/work around and I can't find a similar case on here.
I have a bash script that invokes a Julia script partway through to generate animation frames, then calls ffmpeg to render the animation. When I run from the terminal everything works great. I wanted to automate the process so I got a fun random simulation once a day, so I added it to my crontab and it runs--but only to a certain point. The animation always stops at a specific frame, then the rest of the script continues and spits out the chopped off animation.
I thought maybe cron was the problem, so I installed jobber and ran the job from there--with jobber the script just stalls at the Julia part. From the resource manager I can see the Julia process still using memory (although well beneath the limit) but it's just gone to sleep.
Another strange thing that I have noticed is that when I invoke the script manually from the command line it runs ~2-4x faster in generating the animation frames than when its running automatically via crontab/jobber.
Is this a weird resource issue? To get the longer animations to render initially I had to modify my ulimit settings, but I changed the config file so they should be set higher for everything? How can I debug this further and/or rectify it?
If you want to see an example of the code being run (both the shell script and julia script being invoked) it's pretty much up to date on my github here. In the threeBodyProb.jl file the I'm pretty sure the hang up is with the frame function in the for looop at the end of the file.
I am running Linux Mint 19.1 Cinnamon. Thanks in advance for the help!
Here is the part of the bash script where it hangs up:
...ANSWER
Answered 2019-Dec-30 at 19:17Thanks so much for the help @TasosPapastylianou--that error message eventually led me to this post which fixed my problem (and also significantly sped up the animation rendering process as a nice byproduct).
Ultimately it appears the problem was not with cron or the bash script, but instead with Julia's GR backend. I added the line
QUESTION
I have strings like /mnt/c/BashTest/tmp/iostream
and /mnt/c/BashTest/tmp//mnt/c/BashTest/tmp/iostream
and I need to check if there is //
in the string and if it is, remove everything before //
(except one /
). For example /mnt/c/BashTest/tmp/
from the second string.
ANSWER
Answered 2017-Mar-27 at 18:56I suggest to use a regex with GNU sed:
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Install bashtest
You can use bashtest like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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