????4????????????

?????(????)?л????????????????????????[ctrl]+c????μ?job?????ж?????Σ???????????????????????????????Ρ?
??????nohup????????????????????Job?????????????С?????nohup???????й??(SIGHUP)????
????÷?????????δ???&???????jobλ?????????&???????jobλ??????

#?????????nohup????????????????????????????job????????????nohup?????????nohup.out??????
robin@SZDB:~/dba_scripts/custom/bin> nohup ./echo_time.sh CNMMBO
nohup: appending output to `nohup.out'
#???????????????????????μ???????
robin@SZDB:~/dba_scripts/custom/bin> jobs     #??????????μ?????????jobs????????κ????
robin     2623     1  0 11:26 ?        00:00:00 /bin/bash ./echo_time.sh CNMMBO

robin@SZDB:~/dba_scripts/custom/bin> more nohup.out   #?????????????????job????????

TODAY
-------------------
2013-05-03 11:26:32

PL/SQL procedure successfully completed.

TODAY
-------------------
2013-05-03 11:31:32

#???????nohup??????Job????????????????????????????nohup???????????????????????????????nohup.out
robin@SZDB:~/dba_scripts/custom/bin> nohup ./echo_time.sh CNMMBO >temp2.log 2>&1 &
[1] 3019
robin@SZDB:~/dba_scripts/custom/bin> jobs
[1]+  Running                 nohup ./echo_time.sh CNMMBO >temp2.log 2>&1 &