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! Illustrate the usage of `exists`
program example_exists
use stdlib_system, only: exists, fs_type_unknown, fs_type_regular_file, &
fs_type_directory, fs_type_symlink
use stdlib_error, only: state_type
implicit none
type(state_type) :: err
! Path to check
character(*), parameter :: path = "path/to/check"
! To get the type of the path
integer :: t
t = exists(path, err)
if (err%error()) then
! An error occured, print it
print *, err%print()
end if
! switching on the type returned by `exists`
select case (t)
case (fs_type_unknown); print *, "Unknown type!"
case (fs_type_regular_file); print *, "Regular File!"
case (fs_type_directory); print *, "Directory!"
case (fs_type_symlink); print *, "Symbolic Link!"
end select
end program example_exists
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