unix - Shell script for timelapse photo stitch doesnt work -

first of all, new scripting , coding in general. please patient understandings.

little background: found 2 shell scripts (unix) online timelapse photo project working on. script should slice vertical strip off every image , stitch 1 image. since use windows, running scripts in cygwin.

to problem: none of 2 scripts work me. both of them should same. different ways job. cant seem work. error "event not found" (version 1) or "ivalid paramteter" (version 2). altered code fit image resolutions , determine width , heigth of slices correctly.

the scripts:

version 1

version 2:

tmpdir=tmp if [ -d "$tmpdir" ];   rm -rf $tmpdir fi mkdir $tmpdir height=2592 width=10 n=0 f in *.jpg   offset=$(($n*$width))   c="$(printf "%05d" $n)"   echo "creating slice $tmpdir/$c.png"   convert -crop ${width}x${height}+${offset}+0 $f $tmpdir/$c.png   n=$(($n+1)) done  count="$(ls -1 $tmpdir | wc -l)" echo "joining $count slices out.png" montage $tmpdir/*.png -mode concatenate -tile ${count}x out.png 

the error messages get

could please me?

thanks in advance!