linux tag

403 questions

2 answers
347 views
0

C question argv using Unix

I'll make a.out using gccFor example, if you enter a.out 10 xyz,After dynamically assigning 10, you want to save the xyz value in argv.After the print is over, if you do the free style, munmap_chunk()...

unix c linux

1 years ago

1 answers
361 views
0

How to Pass Ubuntu PATH

I installed python 3 series on Ubuntu, but I just don't know how to use PATH.https://qiita.com/takanemu/items/6027291be8a2a6af9adc or https://www.motokis-brain.com/article/122I am also looking at the ...

linux ubuntu

1 years ago

2 answers
486 views
0

How do I link c++ shared memory in ROS?

I am currently working on developing a test program for ROS using melodic on Ubuntu 18.04, and I am still a beginner, but I am searching for Google.I'm trying to work with the GUI app in shared memory...

c++ linux cmake

1 years ago

1 answers
467 views
0

OpenGApps installation failed

I tried to install OpenGApps (ARM 11.0 pico) on the Raspberry Pie LineageOS 18.1, but it says ERROR:64 and the installation is cancelled.What should I do?

android linux raspberry-pi

1 years ago

1 answers
394 views
0

Local Host Fails to Initiate Too Many Connections

Lubuntu 20.04 64bitnode.js16.17.1python 3.8.10(1) Using node.js, launch the HTTP server in the http-server package on port 8000 in the appropriate directory.npx http-server --port8000(2) Prepare the p...

python linux network

1 years ago

3 answers
433 views
0

I want to add headers and footers to a text file with Linux commands.

I would like to process the text file (test.txt) using the Linux command as follows.before processing:--SQLAfter processing:header-- SQLfooterThe following shell scripts did not work:I would appreciat...

linux shellscript sed

1 years ago

3 answers
481 views
0

I want to add headers and footers to a text file with Linux commands.

linux shellscript sed

1 years ago

3 answers
340 views
0

I want to add headers and footers to a text file with Linux commands.

linux shellscript sed

1 years ago

1 answers
341 views
0

I want to start TigerVNC as a service via systemd on Alma Linux

BackgroundI'm running Alma Linux to build a server.I would like to work remotely in a GUI environment by installing a VNC server in Alma Linux.I'm having a hard time getting in the VNC server.If you k...

linux centos systemd vnc

1 years ago

3 answers
271 views
0

Do you often convert 8 bytes of data into network byte orders?Can I?

I am trying to send and receive structures in C language using tcp sockets.as defined in #include<sys/stat.h>I wanted to send the structure stat as it is.I wanted to convert structure stat to ne...

linux c network

2 years ago

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