Command Log: September 21, 2023, 10:03 am

pwd
ls -F
cd shell-lesson-data
pwd
cd shell-lesson-data
ls -a -F
clear
ls -aF
cd exercise-data/
pwd
ls -aF
cd ../north-pacific-gyre/
cd -
cd ..
cd -
ls 
ls -lthr
ls -F writing/
ls -Fhl writing/
ls -Fhl writing/
ls -Fhl writing/
ls -Fhl writing/
ls -Fhl writing/
ls -Fhl writing/
ls -Fhl writing/
ls -hls
ls -hls writing/
ls -hls writing/
ls -hls writing/
cat numbers.txt 
cat numbers.txt 
clear
clear
clear
clear
pwd
ls
cd writing/
ls -F
mkdir thesis
ls -F
mkdir -p ../creatures/test1 ../alkanes/test2
ls -Fl ../creatures/
ls -Fl ../alkanes/
clear
clear
clear
clear
ls -Fl
pwd
nano thesis/sample.txt
ls -lF thesis/
cd thesis/
ls
cat sample.txt 
nano sample.txt 
touch file2.txt
ls -lF
clear
clear
clear
clear
ls -F
ls -F
pwd
ls -F
cp file2.txt ../
ls -lF ../
ls
mkdir test
touch test/copy_example.txt
ls -lf
ls -lF
ls -lF
ls -lF
pwd
cp -r test/ ../
clear
clear
\
ls -lF ../
ls -lF ../test/
pwd
ls -Fl
mv sample.txt ../
ls -lF
ls -lF
ls -lF
ls -lF
ls -lF
ls -lF
ls -lF ../
clear
clear
clear
clear
ls -lF
mv file2.txt file1.txt
ls -lF
mv file1.txt ../file1_renamed.txt 
ls -lF ../
mv -r ../test test_renamed 
mv ../test test_renamed 
ls -lF
ls 
ls
clear
ls 
cd ../
ls
cp haiku.txt LittleWomen.txt sample.txt file2.txt file1_renamed.txt thesis/
ls thesis/
ls
cp *.txt thesis/
ls 
cd thesis/
ls
rm sample.txt 
ls
clear
clear
clear
ls
rm -i file1_renamed.txt
ls
rm test_renamed/
rm -ri test_renamed/
pwd
cd ../..
ls
cd alkanes
ls
clear
clear
clear
ls
pwd
pwd
cd /home/demo/hccdemo/shell-lesson-data/exercise-data/writing/thesis/
pwd
cd -
clear
clear
ls -lF
ls cu*
cat cu*
head -n 5 cu*
tail -n 5 cu*
clear
clear
clear
ls -lf
ls -lF
ls *thane.pdb
ls m?th*.pdb
ls p?ane*.pdb
ls p???ane*
clear
clear
ls -l
head -n 5 cubane.pdb 
head -n 5 cubane.pdb | tail -n 5 
head -n 5 cubane.pdb | tail -n 3
head -n 5 cubane.pdb | tail -n 3
head -n 5 cubane.pdb | tail -n 3
clear
clear
clear
ls -lF
ls -lF
nano middle.sh
ls -lF
chmod +x middle.sh
chmod +x middle.sh
chmod +x middle.sh
ls -lF
clear
clear
cat middle.sh 
bash middle.sh 
./middle.sh 
nano middle.sh 
cat middle.sh 
bash middle.sh pentane.pdb 
nano middle.sh 
cat middle.sh
bash middle.sh pentane.pdb
bash middle.sh pentane.pdb
bash middle.sh pentane.pdb 5
bash middle.sh pentane.pdb 10
clear
ls
ls
ls -l
for filename in *.pdb; do echo the name of file is $filename; done
for filename in *.pdb; do echo the file is $filename; done
clear
clear
clear
for loop_variable in {0..9}; do  echo $loop_variable; done
for loop_variable in {0..9..2}; do  echo $loop_variable; done
for loop_variable in {0..9..2}; do  echo $loop_variable; done
for loop_variable in {0..9..2}; do  echo $loop_variable; done
cat middle.sh 
cat middle.sh 
cat middle.sh 
cat middle.sh 
cat middle.sh