Bash pad zero number. A zero at the end? That's a bit weird.

Bash pad zero number The input number is changing so number of leading zeros is not fix. . The printf command (which is a Bash builtin, and is also POSIX standard), can be used to format a number, including zero-padding. Hot Network Questions Aug 9, 2010 · From the bash man page section on Brace Expansion: Supplied integers may be prefixed with 0 to force each term to have the same width. The -E option allows for modern RegEx expressions on OSX (so you don't have to use "\" so often), -r does the same thing on the linux systems I've tested. I know how to do it with seq -f "%03g" 5 or the comparable printf approach, also for index in {003. x (7. Dec 3, 2008 · width = 10 x = 5 print "%0*d" % (width, x) > 0000000005 See the print documentation for all the exciting details! Update for Python 3. May 30, 2018 · I want to pad a string in Bash to a certain length with any chosen character (or hexcode). I looked up the manual and tried with printf("%-19s", buffer); which right-pad the string with spaces. kppmb zywfjq ogam kxwyssl kzpc jjdmbqr faqy jsgt elo etzutamr