C program to illustrate the race condition
A race condition occurs when multiple processes are trying to do something with shared data and the final outcome depends on the order in which the processes run. It is also defined…
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A race condition occurs when multiple processes are trying to do something with shared data and the final outcome depends on the order in which the processes run. It is also defined…
wait and waitpid Functions:When a process terminates, either normally or abnormally, the kernel notifies the parent by sending the SIGCHLD signal to the parent. Because the termination of a child…
When a process calls one of the exec functions, that process is completely replaced by the new program, and the new program starts executing at its main function. The process ID does…
Alarm() function: The alarm API can be called by a process to request the kernel to send the SIGALRM signal after a certain number of real clock seconds. The function prototype…
#include #include #include int parsecondition(char[ ],int,char*,int); void gen(char[ ],char[ ],char[ ],int); int main() { int counter=0,stlen=0,elseflag=0; char stmt[60]; char strB[54]; char strS1[50]; char strS2[45]; printf("Format of 'if' statementn example..n"); printf("if(a
1) pwd COMMAND:pwd – Print Working Directory. pwd command prints the full filename of the current working directory.SYNTAX:The Syntax ispwd [options]2) cd COMMAND:cd command is used to change the directory.SYNTAX:The Syntax iscd…
clear opt=y while [ $opt = y ] do clear echo "----------Menu driven program --------" echo echo echo "1. Usage of tail command " echo echo "2. Usage of cmp…
clear echo "enter the file name" read fname1 echo "enter the contents of $fname1 and press ctrl+d" cat >$fname1 echo "enter the file name 2" read fname2 echo "enter the…
clear echo "enter the file name" read fname echo "size of $file name before compression is" wc -c $fname gzip $fname echo "size of file name after compression" wc -c…