TUGAS KE-7 PRAKTIKUM SISTEM OPERASI

Berikut perintah shell dalam codingan beserta printscreen :

#!/bin/bash

ulang='y';

while [ $ulang == 'y' ] || [ $ulang == 'Y' ];

do

clear

echo "Kiki Rizky Hidayat";

echo "2012 81 044";

echo "Tugas 7 Sistem Operasi";

echo " ";

echo "--------------------------------------";

echo "             MENU PILIHAN";

echo "--------------------------------------";

echo "1.  Fungsi pwd";

echo "2.  Fungsi ls";

echo "3.  Fungsi logname";

echo "4.  Fungsi Buat Directori SO";

echo "5.  Fungsi Buat File SO";

echo "6.  Fungsi Hapus Directori SO";

echo "7.  Fungsi Hapus File SO";

echo "8.  Fungsi Ps Aux";

echo "9.  Fungsi grep";

echo "10. Fungsi touch"

echo "11. Fungsi tr";

echo "12. Exit";

echo "--------------------------------------";

echo -n "Masukan Pilihan anda = ";

read pilih

if [ $pilih -eq 1 ];

then

pwd;

elif [ $pilih -eq 2 ];

then

ls;

elif [ $pilih -eq 3 ];

then

logname;

elif [ $pilih -eq 4 ];

then

mkdir SO;

elif [ $pilih -eq 5 ];

then

touch SO;

elif [ $pilih -eq 6 ];

then

rmdir SO;

elif [ $pilih -eq 7 ];

then

rm SO;

elif [ $pilih -eq 8 ];

then

ps aux;

elif [ $pilih -eq 9 ];

then

grep liveuser /etc/passwd;

elif [ $pilih -eq 10 ];

then

echo -n "Masukan nama file (.txt) : "

read kiki

touch $kiki;

elif [ $pilih -eq 11 ];

then

echo -n "Nama file (.txt) : "

read kiki

echo "-------------------------------------------"

echo "Silahkan isi file, kalau sudah tekan ctrl+d"

echo "-------------------------------------------"

cat > $kiki

echo " ";

echo "-HURUF KAPITAL-"

tr '[a-z]' '[A-Z]' < $kiki

echo " ";

echo "-HURUF KECIL-"

tr '[A-Z]' '[a-z]' < $kiki;

elif [ $pilih -eq 12 ];

then

exit;

fi

echo -n "Ingin mengulang program? (y/n) = "

read ulang;

while [ $ulang != 'y' ] && [ $ulang != 'Y' ] && [ $ulang != 'n' ] && [ $ulang != 'N' ]

do

echo -n "Ingin mengulang program? (y/n) "

read ulang;

done

done