+ PATH=/sbin:/home/adsc/peta/2018.3/tools/linux-i386/petalinux/bin:/home/adsc/peta/2018.3/tools/common/petalinux/bin:/home/adsc/peta/2018.3/tools/xsct/SDK/2018.3/bin:/home/adsc/peta/2018.3/tools/linux-i386/gcc-arm-none-eabi-r5/bin:/home/adsc/peta/2018.3/tools/linux-i386/microblaze-xilinx-elf/bin:/home/adsc/peta/2018.3/tools/linux-i386/microblazeel-xilinx-linux-gnu/bin:/home/adsc/peta/2018.3/tools/linux-i386/gcc-arm-none-eabi/bin:/home/adsc/peta/2018.3/tools/linux-i386/gcc-arm-linux-gnueabi/bin:/home/adsc/peta/2018.3/tools/linux-i386/aarch64-none-elf/bin:/home/adsc/peta/2018.3/tools/linux-i386/aarch64-linux-gnu/bin:/home/adsc/Downloads/Downloads1/Model_Composer/2018.3/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/gnu/microblaze/lin/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/gnu/arm/lin/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/gnu/microblaze/linux_toolchain/lin64_le/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/gnu/aarch32/lin/gcc-arm-linux-gnueabi/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/gnu/aarch32/lin/gcc-arm-none-eabi/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/gnu/aarch64/lin/aarch64-linux/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/gnu/aarch64/lin/aarch64-none/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/gnu/armr5/lin/gcc-arm-none-eabi/bin:/home/adsc/Downloads/Downloads1/SDK/2018.3/tps/lnx64/cmake-3.3.2/bin:/home/adsc/Downloads/Downloads1/DocNav:/home/adsc/Downloads/Downloads1/SDx/2018.3/bin:/home/adsc/Downloads/Downloads1/Vivado/2018.3/bin:/opt/Xilinx/Vivado/2018.1/bin:/opt/qemu/bin:/opt/crosstool-ng/bin:/opt/qemu/bin:/opt/crosstool-ng/bin:/home/adsc/bin:/home/adsc/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
+ image_dir=/home/adsc/Downloads/Downloads1/PYNQ/sdbuild/build/bionic.ZedBoard
+ image_file=/home/adsc/Downloads/Downloads1/PYNQ/sdbuild/output/ZedBoard-2.4.img
++ sudo kpartx -v /home/adsc/Downloads/Downloads1/PYNQ/sdbuild/output/ZedBoard-2.4.img
++ grep -o 'loop[0-9]p1'
+ boot_dev=/dev/mapper/loop0p1
++ sudo kpartx -v /home/adsc/Downloads/Downloads1/PYNQ/sdbuild/output/ZedBoard-2.4.img
++ grep -o 'loop[0-9]p2'
+ root_dev=/dev/mapper/loop0p2
++ sudo kpartx -v /home/adsc/Downloads/Downloads1/PYNQ/sdbuild/output/ZedBoard-2.4.img
++ grep 'loop[0-9]p2'
++ cut -d '' -f 6
+ root_offset=206848
+ sleep 2
+ sudo umount /home/adsc/Downloads/Downloads1/PYNQ/sdbuild/build/bionic.ZedBoard/boot
+ sudo umount /home/adsc/Downloads/Downloads1/PYNQ/sdbuild/build/bionic.ZedBoard
+ sudo chroot / e2fsck -f /dev/mapper/loop0p2
e2fsck 1.42.13 (17-May-2015)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/mapper/loop0p2: 164621/452480 files (0.1% non-contiguous), 1019827/1809152 blocks
++ sudo chroot / resize2fs /dev/mapper/loop0p2 -P
++ tail -n 1
++ cut -d : -f 2
resize2fs 1.42.13 (17-May-2015)
+ used_blocks=' 1297703'
+ used_size=5190812
+ new_size=5498012
+ echo 'New size will be 5498012 K'
New size will be 5498012 K
+ sudo chroot / e2fsck -f /dev/mapper/loop0p2
e2fsck 1.42.13 (17-May-2015)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/mapper/loop0p2: 164621/452480 files (0.1% non-contiguous), 1019827/1809152 blocks
+ sudo chroot / resize2fs /dev/mapper/loop0p2 5498012K
resize2fs 1.42.13 (17-May-2015)
Resizing the filesystem on /dev/mapper/loop0p2 to 1374503 (4k) blocks.
The filesystem on /dev/mapper/loop0p2 is now 1374503 (4k) blocks long.

+ sudo chroot / zerofree /dev/mapper/loop0p2
+ sudo kpartx -d /home/adsc/Downloads/Downloads1/PYNQ/sdbuild/output/ZedBoard-2.4.img
device-mapper: remove ioctl on loop0p1 failed: Device or resource busy
loop deleted : /dev/loop0
Makefile:298: recipe for target '/home/adsc/Downloads/Downloads1/PYNQ/sdbuild/output/ZedBoard-2.4.img' failed
make: *** [/home/adsc/Downloads/Downloads1/PYNQ/sdbuild/output/ZedBoard-2.4.img]