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Trying pull request #3

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Trying pull request #3

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d07340c
add hello file
NoaLevin2710 Mar 21, 2023
0853b51
fitting makefile for hello
NoaLevin2710 Mar 21, 2023
f993ae8
adding reboot delete start to makefile
NoaLevin2710 Mar 21, 2023
1359a23
makefile added start-temp
NoaLevin2710 Mar 21, 2023
f2fd03f
better and cooler hello
NoaLevin2710 Mar 21, 2023
a17bdfe
test
NoaLevin2710 Mar 21, 2023
257ffba
delete space
NoaLevin2710 Mar 21, 2023
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22 changes: 22 additions & 0 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,7 @@ UPROGS=\
$U/_grind\
$U/_wc\
$U/_zombie\
$U/_hello\

fs.img: mkfs/mkfs README $(UPROGS)
mkfs/mkfs fs.img README $(UPROGS)
Expand Down Expand Up @@ -171,3 +172,24 @@ qemu-gdb: $K/kernel .gdbinit fs.img
@echo "*** Now run 'gdb' in another window." 1>&2
$(QEMU) $(QEMUOPTS) -S $(QEMUGDB)

qemu-no-debug-echos: $K/kernel fs.img
clear
$(QEMU) $(QEMUOPTS)

reboot:
clear
make clean qemu-no-debug-echos
clear

delete:
make clean
clear

start:
clear
make qemu-no-debug-echos

start-temp:
clear
make qemu-no-debug-echos
clear
28 changes: 28 additions & 0 deletions user/hello.c
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Original file line number Diff line number Diff line change
@@ -0,0 +1,28 @@
#include "kernel/types.h"
#include "kernel/stat.h"
#include "user/user.h"


void sendOutput(char* message){
write(1, message, strlen(message));
}

char* getInput(){
char * inputMessage = malloc(sizeof(char) * 60);
gets(inputMessage, sizeof(inputMessage));
return inputMessage;
}

int
main(int argc, char *argv[])
{

char* inputMessage;
sendOutput("Hello how can I help you?\n");

while((strcmp((inputMessage = getInput()), "q\n") != 0) && (strcmp(inputMessage, "Q\n") != 0)){
sendOutput(inputMessage);
}

exit(0);
}