What is the valid range for program return value in Linux/bash?
104623
Return value range of the main function
124765
How does bash interpret the equal operator with no surrounding spaces in a conditional?
123641
How can I write a 'clamp' / 'clip' / 'bound' macro for returning a value in a given range?
63271
How does a program detect the end of stdin input?
103615
Possible values from sys.platform?
59514
How to compare the output of \ref to a number?
150742
How do you validate that a string is a valid MAC address in C?
61814
What is the "eval" command in bash?
25368
Error handling in Bash
28024
Converting the GNU case range extension to standard C
6958
How can I check if a program exists from a Bash script?
85255
Detecting failure of a Bash "export" value
85522
What is the maximum value of the Process ID?
30485
Why do I get different outputs in case of sh and bash?
57226
What is the syntax for IF/ELSE in bash?
25318
Calculating Ranges of Data Types in C
41303
When do we need curly braces around shell variables?