SS-LAB

This repository contains all the programs for System Software and Operating System Lab (Sub Code: 17CSL67)

Installing Lex and Yacc in Ubuntu

sudo apt update
sudo apt install flex bison

Execution

For Lex

lex program_name.l
cc lex.yy.c
./a.out

For Lex and YACC combined

lex program_name.l
yacc -d program_name.y
cc lex.yy.c y.tab.c
./a.out