UNIX/Linux Programming - March 2022

Hello, I am trying to create a program that encodes the user's input then proceeds to decode it. It's been good until I reached the decoding stage. Instead of d...

[2 replies] Last: Thank you for your help! (by NoahP)

by SuomyNonaPatri

I didn't have any prior experience in this. Need some guidance

The parent process should read an array (size 6) of double (frequency (1)) from the user and creates a pipe to do the inter-process communication and then creat...

[1 reply] : If you can start the processes from the shell , then you can type: .... (by kigar64551)

by Alejandro Antonio

Checking available memory with sysconf(_SC_AVPHYS_PAGES)

Hi everyone! I am developing an application and I need to check the ammount of Bytes available. I discovered the sysconf functionality to check some system p...

[3 replies] Last: You could look at the system with htop, sort by "Resident Memory", sit... (by kbw)

by kigar64551

Get absolute path on Linux/Unix

Hello, I have a program that takes an input and output file as arguments. I want to make sure that the user does not specify both as the same file, becau...

[11 replies] Last: uniquely identify a file on a single computer. Are you sure? As I r... (by kigar64551)

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