Can't save more than one images when recording images for color camera calibration

[DimitrisKld]

Hi, I write rosrun kinect2_calibration kinect2_calibration chess5x7x0.03 calibrate color in order to record images for the color camera in the process of calibration and i press s in order to save a frame when color lines overlayed on the calibration pattern.The first frame for which i press s is saved in the kinect_cal_data folder with the name 0000_color.png and it's corresponding .yaml file. But when i press s again then any other frame is not saved in the kinect_cal_data folder.I have to stop running this node and run again rosrun kinect2_calibration kinect2_calibration chess5x7x0.03 calibrate color in order to have another frame but the new frame is saved with the same name as the previous so the older frame is deleted. Could somebody help me with this problem? Thanks in advance.

[SriGanesh130]

Don't close the terminal if u do so it again starts the process and replace your files. So you have to run multiple terminals for color, ir and sync ir and you have to save the images by not closing the terminals.