jffs permission denied

[RASG]

Hi.

Im trying to execute a shell script from /jffs but it says Permission denied

root@DD-WRT:/jffs# ./ myscript.sh
-sh: ./: Permission denied
root@DD-WRT:/jffs#

The script is executable

root@DD-WRT:/jffs# ls -la
drwxrwxrwx    7 root     root             0 Nov 11 12:18 .
drwxr-xr-x   15 root     root           162 Jul 24 09:01 ..
-rwxrwxrwx    1 root     root          3990 Nov  7 19:24 myscript.sh
root@DD-WRT:/jffs#

If anyone could help me understand whats going on...

 

[ryzhov_al]

Hi!

I think it's better to ask on DD-WRT Forum.

Regards, Alexander Ryzhov.

 

[RASG]

Will do.

Still, if anyone care to answer...

 

[ryzhov_al]

Hi.

Im trying to execute a shell script from /jffs but it says Permission denied

root@DD-WRT:/jffs# ./ myscript.sh
-sh: ./: Permission denied

Please, remove blank space between "./" and "myscript.sh".

 

[RASG]

root@DD-WRT:/jffs# ./myscript.sh
-sh: ./myscript.sh: not found
root@DD-WRT:/jffs#

and the content of myscript.sh

#!/bin/sh

echo $(nvram get wl0_ssid)

 

[ryzhov_al]

myscript.sh was created under Windows, right?

 

[RASG]

Yes.

Anticipating your thoughts, i opened a PuTTY SSH session and tried

root@DD-WRT:/jffs# touch aaa.sh
root@DD-WRT:/jffs# chmod +x aaa.sh
root@DD-WRT:/jffs# ls -la
drwxrwxrwx    7 root     root             0 Nov 11 14:12 .
drwxr-xr-x   15 root     root           162 Jul 24 09:01 ..
-rwxr-xr-x    1 root     root             0 Nov 11 14:12 aaa.sh
-rwxrwxrwx    1 root     root            39 Nov 11 13:06 myscript.sh

still the same results

root@DD-WRT:/jffs# ./aaa.sh
-sh: ./aaa.sh: Permission denied

 

[ryzhov_al]

Windows and Linux text files are different. You may convert Windows new-lines to Linux style by:

tr -d '\r' < myscript.sh > linux_myscript.sh

and run script by:

chmod +x linux_myscript.sh
./linux_myscript.sh

Yes.

Anticipating your thoughts, i opened a PuTTY SSH session and tried

root@DD-WRT:/jffs# touch aaa.sh
root@DD-WRT:/jffs# chmod +x aaa.sh
root@DD-WRT:/jffs# ls -la
drwxrwxrwx    7 root     root             0 Nov 11 14:12 .
drwxr-xr-x   15 root     root           162 Jul 24 09:01 ..
-rwxr-xr-x    1 root     root             0 Nov 11 14:12 aaa.sh
-rwxrwxrwx    1 root     root            39 Nov 11 13:06 myscript.sh

still the same results

root@DD-WRT:/jffs# ./aaa.sh
-sh: ./aaa.sh: Permission denied

That's right for an empty file. See why.

 

[RASG]

Worked now.

Thanks for the Linux lesson