/usr/share/doc/bash/examples/functions/inpath is in bash-doc 4.3-6ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | inpath()
{
local PROG
path=$(echo $PATH | sed 's/^:/.:/
s/::/:.:/g
s/:$/:./
s/:/ /g')
for x in $path
do
[ -x $x/$1 ] && { PROG=$x/$1; break; }
done
[ -n "$PROG" ]
}
|