OS Week 03 Assignment #3: Assignment Script

Copy from demos:

TARBALL=WEEK03.tar.xz.asc
TARDIR=$HOME/git/demos/WEEK
if [ -d $TARDIR/ ] ; then
  cd $TARDIR/
  git pull
  mkdir -pv $HOME/mywork/
  cd $HOME/mywork/
  cp -v $TARDIR/$TARBALL .
  ls -al
else
  echo "ERROR: no $TARDIR directory!"
fi

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Decrypt file WEEK03.tar.xz.asc

The passphrase/password will be announced at SCELE at the beginning of the week.

gpg -o WEEK03.tar.xz -d WEEK03.tar.xz.asc

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Extract TARBALL

tar xfv WEEK03.tar.xz
cd WEEK03/
ls -al

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Check Scripts

for II in [0-9][0-9]* ; do
    echo ""
    echo "= === ==== FILE $II..."
    echo "= === ==== ==== ==== ==== ==== ==== ===="
    cat  "$II"
    sleep 2
done

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Run Scripts

bash 00-Basic-Check.sh

bash 01-Version-Check.sh

bash 03-WEEK03.sh

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Check RESULT (E.g. Week 03)

cd $HOME/RESULT/W03/
ls -al

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The result will be similar to the following. Check if there are error messages inside these files:

WEEK03-00-BASIC.txt
- This script checks whether your BASIC settings are correct.

ZCZC 16C1627 WEEKSQ 03 00
ZCZC 16CEFCF VERSUM 22:ADAFB63A 22:ADAFB63A
ZCZC 16C3931 VERINC 46:05CC66FB 46:05CC66FB
ZCZC 16CB2D3 SCRIPT # REV24: Thu 22 Feb 2024 10:00
ZCZC 16CE0D3 XCHECK HOST cbkadal USER cbkadal GROUP cbkadal HOME /home/cbkadal/ ARCH x86_64 NPROC 4
ZCZC 16CD743 VERDSK 23G 32G B9F8C3FFFBC8 F50A521FC2D1
ZCZC 16C0616 CMOUN1 /dev/sdb2 /mnt/lfs ext4 rw,relatime 0 0
ZCZC 16CE2A7 CMOUN2 /dev/sdb1 /mnt/cbkadal ext4 rw,relatime 0 0
ZCZC 16C96F6 VERLNX 6.7.5-241vbox-01
ZCZC 16C6652 DISTRO Description: Debian GNU/Linux 12 (bookworm)
ZCZC 16C3E18 CHDIR1 RESULT YES
ZCZC 16C55AF CHDIR2 mydemo YES
ZCZC 16C21E1 CHDIR3 mywork YES
ZCZC 16CBED2 CHDIR4 git/os241/TXT YES
ZCZC 16C8418 CHDIR5 git/demos YES
ZCZC 16CE033 CHDIR6 myBACKUP YES
ZCZC 16C1EB4 RESULT ===== RESULT IN /home/cbkadal/RESULT/W03/WEEK03-00-BASIC.txt =====

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WEEK03-01-VERSION.txt
- The purpose of this script is to see whether the host system has all the appropriate Debian package versions (adapted from the “LFS (Linux From Scratch) Book.”)

OK:    Apt       2.6.1  >= 2.6
OK:    Bash      5.2.15 >= 5.2
OK:    Binutils  2.40   >= 2.40
OK:    Bison     3.8.2  >= 3.8
OK:    Coreutils 9.1    >= 9.1
OK:    Diffutils 3.8    >= 3.8
OK:    Dpkg      1.21.22 >= 1.21
OK:    Findutils 4.9.0  >= 4.9
OK:    Fusermount 2.9.9  >= 2.9
OK:    Gawk      5.2.1  >= 5.2
OK:    GCC       12.2.0 >= 12.2
OK:    GCC (C++) 12.2.0 >= 12.2
OK:    Git       2.39.2 >= 2.39
OK:    Gnupg     2.2.40 >= 2.2
OK:    Grep      3.8    >= 3.8
OK:    Gzip      1.12   >= 1.12
OK:    Lynx      2.9.0dev >= 2.9
OK:    M4        1.4.19 >= 1.4.19
OK:    Make      4.3    >= 4.3
OK:    Patch     2.7.6  >= 2.7
OK:    Perl      5.36.0 >= 5.36
OK:    Python    3.11.2 >= 3.11
OK:    Rsync     3.2.7  >= 3.2
OK:    Sed       4.9    >= 4.9
OK:    Tar       1.34   >= 1.34
OK:    Texinfo   6.8    >= 6.8
OK:    Vim       9.0    >= 9.0
OK:    Xz        5.4.1  >= 5.4
OK:    Linux Kernel 6.7.5 >= 6.1
OK:    Linux Kernel supports UNIX 98 PTY
Aliases:
OK:    awk  is GNU
OK:    yacc is Bison
OK:    sh   is Bash
Compiler check:
OK:    g++ works
ZCZC 0A15611 WEEKSQ 03 01
ZCZC 0A104BA VERSUM 79:B921D09F 79:B921D09F
ZCZC 0A1CD04 VERINC 46:05CC66FB 46:05CC66FB
ZCZC 0A19F18 SCRIPT # REV19: Wed 14 Feb 2024 23:00
ZCZC 0A1AE5D RESULT ===== RESULT IN /home/cbkadal/RESULT/W03/WEEK03-01-VERSION.txt =====

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WEEK03-03-DISK-CHECK.txt
- CMOUN2: check if /dev/sdb1 (or /dev/vdb1) is mounted to /mnt/cbkadal
- LSFILE: check if /mnt/cbkadal/cbkadal.txt exists
- FSWRITE: content of cbkadal.txt
- BUT: you are not cbkadal!

ZCZC 0A72B78 WEEKSQ 03 03
ZCZC 0A74FCD VERSUM 26:BC26DF35 26:BC26DF35
ZCZC 0A7FAB6 VERINC 46:05CC66FB 46:05CC66FB
ZCZC 0A72DA4 SCRIPT # REV06: Wed 21 Feb 2024 16:00
ZCZC 0A74DDA CHDATE 240221 1629
ZCZC 0A7CDBD CMOUN2 /dev/sdb1 /mnt/cbkadal ext4 rw,relatime 0 0
ZCZC 0A77F0A FSWRITE Date: Wed 21 Feb 2024 16:29:35 WIB
ZCZC 0A7B6C1 LSFILE -rw-r--r-- 1 cbkadal cbkadal 35 Feb 21 16:29 /mnt/cbkadal/cbkadal.txt
ZCZC 0A756B0 CHKUSR Date: Wed 21 Feb 2024 16:29:35 WIB
ZCZC 0A74872 RESULT ===== RESULT IN /home/cbkadal/RESULT/W03/WEEK03-03-DISK-CHECK.txt =====

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