linux - Perl script not found when on a shared mounted hard drive located on a Windows computer -

i'm working on linux mint 17.1 rebecca 64 bits.

i have simple perl script named test.pl :

#!/usr/bin/perl  print "hello\n" ; 

permissions -rwxr-xr-x

my path variable : /mnt/users/user1/:/home/mylogin/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games

when script in user bin directory /home/mylogin/bin, can launch outside bin directory simple :

test.pl 

the command :

which test.pl 

return

/home/mylogin/bin/test.pl 

that seems ok.

on linux mount shared windows hard drive located somewhere on local network. if move script windows mounted hard drive on /mnt/users/user1/ can't run anymore if /mnt/users/user1/ in $path variable. system answers "command not found". if go directory cd command, can't launch script simple :

test.pl 

the error "command not found".

if try :

./test.pl 

the error "permission denied"

if try :

perl test.pl 

it works perfectly... what's wrong ??? thanx

the error "command not found".

when type command without explicit path (unlike ./test.pl) shell search directories listed in $path. not typically include ./ (the current directory), doesn't find script.

the error "permission denied"

when try execute script directly (as opposed executing perl , passing location of script argument, file permissions must allow execution.

windows file permissions not unix file permissions , windows formatted disk mounted on unix-like systems typically have hard coded (in mount command) file permissions. these not include execution permission file want execute.