COMP 3000 Lab 6 2012: Difference between revisions
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This lab is due on Friday, Nov. 9, at 11:55 PM. | This lab is due on Friday, Nov. 9, at 11:55 PM. | ||
Run the following three commands in bash. | Run the following three commands in bash. (Note the \ is just to note the command continues on the following line.) | ||
rm -f /tmp/race.txt | rm -f /tmp/race.txt | ||
x=0; while builtin test $x -lt 50000; do echo "P1 C1 $x"; echo "P1 C2 $x"; echo "P1 C3 $x"; let x=$(($x + 1)); done >> race.txt & | x=0; while builtin test $x -lt 50000; do echo "P1 C1 $x"; echo "P1 C2 $x"; \ | ||
y=0; while builtin test $y -lt 50000; do echo "P2 C1 $y"; echo "P2 C2 $x"; echo "P2 C3 $x"; let x=$(($x + 1)); done >> race.txt & | echo "P1 C3 $x"; let x=$(($x + 1)); done >> race.txt & | ||
y=0; while builtin test $y -lt 50000; do echo "P2 C1 $y"; echo "P2 C2 $x"; \ | |||
echo "P2 C3 $x"; let x=$(($x + 1)); done >> race.txt & | |||
The following questions are based on these three lines. | The following questions are based on these three lines. | ||
Revision as of 15:15, 5 November 2012
This lab is due on Friday, Nov. 9, at 11:55 PM.
Run the following three commands in bash. (Note the \ is just to note the command continues on the following line.)
rm -f /tmp/race.txt x=0; while builtin test $x -lt 50000; do echo "P1 C1 $x"; echo "P1 C2 $x"; \ echo "P1 C3 $x"; let x=$(($x + 1)); done >> race.txt & y=0; while builtin test $y -lt 50000; do echo "P2 C1 $y"; echo "P2 C2 $x"; \ echo "P2 C3 $x"; let x=$(($x + 1)); done >> race.txt &
The following questions are based on these three lines.