To remove all leading zeros from line numbers when using the nl command, you can use the -n ln option instead of -n rz. The -n ln option left-aligns the line numbers without adding any leading zeros.
Example Command
nl -n ln filename.txt
Explanation:
-n ln: Left-aligns the line numbers and does not add leading zeros.
Result:
If filename.txt has the following content:
Line 1
Line 2
Line 3
The output will look like this:
1 Line 1
2 Line 2
3 Line 3
Summary
Using nl -n ln will give you line numbers without any leading zeros, effectively removing them and left-aligning the numbers.
