If a background command is issued inside a for loop, the whole loop is shown as command. Versions tested: version sh (AT&T Research) 93u+ 2012-08-01 version sh (AT&T Research) 93v- 2013-07-24
cpl0481_home> for host in cpl0482 cpl0483 cpl0484; do;echo $host;ibv_rc_pingpong </dev/null& rsh $host ibv_rc_pingpong cpl0481;done cpl0482 [1] 8387 local address: LID 0x0047, QPN 0x7e0049, PSN 0x724d56, GID :: remote address: LID 0x0039, QPN 0x280049, PSN 0x7a750e, GID :: 8192000 bytes in 0.01 seconds = 7495.83 Mbit/sec 1000 iters in 0.01 seconds = 8.74 usec/iter local address: LID 0x0039, QPN 0x280049, PSN 0x7a750e, GID :: remote address: LID 0x0047, QPN 0x7e0049, PSN 0x724d56, GID :: 8192000 bytes in 0.01 seconds = 7572.04 Mbit/sec 1000 iters in 0.01 seconds = 8.65 usec/iter cpl0483 [2] 8390 local address: LID 0x0047, QPN 0x000049, PSN 0xff6f3e, GID :: remote address: LID 0x003b, QPN 0x180049, PSN 0x67c8b6, GID :: 8192000 bytes in 0.01 seconds = 6782.86 Mbit/sec 1000 iters in 0.01 seconds = 9.66 usec/iter local address: LID 0x003b, QPN 0x180049, PSN 0x67c8b6, GID :: remote address: LID 0x0047, QPN 0x000049, PSN 0xff6f3e, GID :: 8192000 bytes in 0.01 seconds = 6849.50 Mbit/sec 1000 iters in 0.01 seconds = 9.57 usec/iter cpl0484 [3] 8393 local address: LID 0x0047, QPN 0x020049, PSN 0x8c9126, GID :: remote address: LID 0x002a, QPN 0x180049, PSN 0xd03b4e, GID :: 8192000 bytes in 0.01 seconds = 8086.87 Mbit/sec 1000 iters in 0.01 seconds = 8.10 usec/iter local address: LID 0x002a, QPN 0x180049, PSN 0xd03b4e, GID :: remote address: LID 0x0047, QPN 0x020049, PSN 0x8c9126, GID :: 8192000 bytes in 0.01 seconds = 8057.04 Mbit/sec 1000 iters in 0.01 seconds = 8.13 usec/iter [3] + Done for host in cpl0482 cpl0483 cpl0484; do;echo $host;ibv_rc_pingpong </dev/null& rsh $host ibv_rc_pingpong cpl0481;done [2] - Done for host in cpl0482 cpl0483 cpl0484; do;echo $host;ibv_rc_pingpong </dev/null& rsh $host ibv_rc_pingpong cpl0481;done [1] Done for host in cpl0482 cpl0483 cpl0484; do;echo $host;ibv_rc_pingpong </dev/null& rsh $host ibv_rc_pingpong cpl0481;done bash and pdksh show messages like [1] Done ibv_rc_pingpong < /dev/null Best Regards Axel Philipp -- MTU Aero Engines AG Geschaeftsfuehrung/Board of Management: Egon W. Behle, Vorsitzender/CEO; Dr. Rainer Martens, Michael Schreyögg, Dr. Stefan Weingartner, Reiner Winkler Vorsitzender des Aufsichtsrats/Chairman of the Supervisory Board: Klaus Eberhardt Sitz der Gesellschaft/Registered Office: Muenchen Handelsregister/Commercial Register: Muenchen HRB 157206 Diese E-Mail sowie ihre Anhaenge enthalten MTU-eigene vertrauliche oder rechtlich geschuetzte Informationen. Wenn Sie nicht der beabsichtigte Empfaenger sind, informieren Sie bitte den Absender und loeschen Sie diese E-Mail sowie die Anhaenge. Das unbefugte Speichern, Kopieren oder Weiterleiten ist nicht gestattet. This e-mail and any attached documents are proprietary to MTU, confidential or protected by law. If you are not the intended recipient, please advise the sender and delete this message and its attachments. Any unauthorised storing, copying or distribution is prohibited. _______________________________________________ ast-users mailing list [email protected] http://lists.research.att.com/mailman/listinfo/ast-users
