Re: printf and the $ modifier

2014-12-19 Thread Chet Ramey
On 12/19/14, 9:46 AM, Maarten Billemont wrote: > man 3 printf describes the following: > > o An optional field, consisting of a decimal digit string followed > by a $, specifying the next argument to access. If this field is not > provided, > the argument following the last argum

Re: printf and the $ modifier

2014-12-19 Thread Eric Blake
On 12/19/2014 07:46 AM, Maarten Billemont wrote: > Is there a particular reason why bash's built-in printf does not support > this format modifier? Because POSIX does not require it to. printf(1) is only required to have a subset of printf(3) functionality: http://pubs.opengroup.org/onlinepubs/9

printf and the $ modifier

2014-12-19 Thread Maarten Billemont
man 3 printf describes the following: o An optional field, consisting of a decimal digit string followed by a $, specifying the next argument to access. If this field is not provided, the argument following the last argument accessed will be used. Arguments are numbered starting a