Hello All,
I use ubuntu.
I run some background processes from time to time.
I start the processes like below from my terminal.
perl script1.pl &
perl script2.pl & and so on
and now when the processes complete I see the following output in my term.
chris at ubuntu:~/home/chris$
[1] Done perl script1.pl
[2] Done perl script2.pl
[3] Done perl script3.pl
[4] Done perl script4.pl
[5] Done perl script5.pl
[7]- Done perl script6.pl
[8]+ Done perl script7.pl
chris at ubuntu:~/home/chris$
Can anyone please explain to me the significance of the minus - and plus +
present at lines 7 and 8 ?
Regards
Chris