How do I the extract the first digit from a number (variable in a bash script)?
40057
Grabbing the first [x] characters for a string from a pipe
59086
How to extract numbers from a string in Python?
108795
How to use a variable's value as another variable's name in bash
24743
How to extract the decimal part from a floating point number in C?
19908
How can I compare numbers in Bash?
39093
How to manually parse a floating point number from a string
4036
Variables in bash seq replacement ({1..10})
121808
bash string to int
129657
Why is $1 in a function not printing the script's first argument?
96503
extract data in bash from url
25790
How do I convert a binary string to a number in Perl?
113552
Process all arguments except the first one (in a bash script)
118131
how can I add (subtract, etc.) two numbers with bash?
1912
Find and extract a number from a string
153899
Make a two-digit string from a single-digit integer
89513
How to get the separate digits of an int number?
47203
Extract a single (unsigned) integer from a string