#!/usr/bin/env bash

# @(#) s1       Demonstrate placement of function definitions.

LC_ALL=C ; LANG=C ; export LC_ALL LANG
pe() { for _i;do printf "%s" "$_i";done; printf "\n"; }
pl() { pe;pe "-----" ;pe "$*"; }
em() { pe "$*" >&2 ; }
db() { ( printf " db, ";for _i;do printf "%s" "$_i";done;printf "\n" ) >&2 ; }
db() { : ; }
C=$HOME/bin/context && [ -f $C ] && $C

a() {
  printf " Hello, inside function a\n"
}

pl " Executing function a:"
a

pl " Executing function b before definition:"
b

b() {
  printf " Hello, inside function b\n"
}


pl " Executing function b after definition:"
b

exit 0

$ ./s1

Environment: LC_ALL = C, LANG = C
(Versions displayed with local utility "version")
OS, ker|rel, machine: Linux, 3.16.0-4-amd64, x86_64
Distribution        : Debian 8.7 (jessie) 
bash GNU bash 4.3.30

-----
 Executing function a:
 Hello, inside function a

-----
 Executing function b before definition:
./s1: line 21: b: command not found

-----
 Executing function b after definition:
 Hello, inside function b