$ ./unpack.sh zImage
[I] zImage is an uncompressed kernel image
./unpack.sh: line 319: [: -le: unary operator expected
./unpack.sh: line 320: [: -le: unary operator expected
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
./unpack.sh: line 298: [: =: unary operator expected
mv: cannot stat ‘/home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar’: No such file or directory
[I] Found payload: 'recovery' compression= offset=, len=
[I] Extracting '/home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar' ...
cat: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/recovery.tar: No such file or directory
./unpack.sh: line 303: [: -le: unary operator expected
./unpack.sh: line 304: [: -le: unary operator expected
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
grep: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
./unpack.sh: line 298: [: =: unary operator expected
mv: cannot stat ‘/home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar’: No such file or directory
[I] Found payload: 'boot' compression= offset=, len=
[I] Extracting '/home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar' ...
cat: /home/geecko/Dev/android/galaxys2_kernel_repack/unpack_kernel_tmp/boot.tar: No such file or directory
./unpack.sh: line 197: [: =: unary operator expected
[I] CPIO compression type detected =  | offset =
[I] Extracting non-compressed CPIO image from kernel image (offset = )
[I] Expanding CPIO archive: initramfs.cpio to initramfs_root.