CreateProcess error=193, %1 is not a valid Win32 application in Eclipse CDT

Question

I'm using Eclipse CDT in Windows. I have imported a project which needs to be run by a .sh file.

I built the project first, and as you can see in the picture linked below, the file tcas.exe is in the Debug folder.

I have a script file named runall.sh which I want to run to pass arguments with values. It's like this:

echo ">>>>>>>>running test 1"
../source/tcas.exe  958 1 1 2597  574 4253 0  399  400 0 0 1     > ../outputs/t1

inside project

To run the runall.sh, I've created an external tool like this:

Location: ${workspace_loc:/tcas/tcas/scripts/runall.sh}
Working Directory: empty
Arguments:  Cur_Vertical_Sep
            High_Confidence
            Two_of_Three_Reports_Valid
            Own_Tracked_Alt
            Own_Tracked_Alt_Rate
            Other_Tracked_Alt
            Alt_Layer_Value
            Up_Separation
            Down_Separation
            Other_RAC

When I run the external tool, it gives me the following error message:

Exception occurred executing command line. Cannot run program "H:\Java Workplace\tcas\tcas\scripts\runall.sh": CreateProcess error=193, %1 is not a valid Win32 application"

What is the cause of this error? What is necessary to successfully run this script?

how can I use cygwin to make runall.sh executable ?