RE: shell scripting: help appreciated
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Parv > Sent: Monday, July 03, 2006 7:50 PM > To: [EMAIL PROTECTED]@mgedv.net > Cc: freebsd-questions@freebsd.org > Subject: Re: shell scripting: help appreciated > > in message <[EMAIL PROTECTED]>, > wrote [EMAIL PROTECTED]@mgedv.net thusly... > > > > /bin/sh stops working correctly with a content-controlled do-loop. > > > > the shell-script layout is as follows: > > (it's not that trivial, just to show the meaning) > > --- > > /test/foo.conf (originally ~60 lines): > > test1 testval1optional_testval1 > > test2 testval2optional_testval2 > > > > /test/foo.sh (this is the original loop code): > > cat "$g_dir_etc/compile.lst"|\ > ... > ( some pipeline ) > ... > > while read gh_name gh_src gh_srcdir > > do > > > > /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; > > > > done; > > > > /test/foo_sub.sh: > > > > --- > > > > if i change the line > > /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; > > to > > echo /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; > > the program loops for all records in the foo.conf correctly. > > > > if i remove the "echo" keyword, the sub-script get's executed, > > but the shell terminates as if there were lesser records in > > the foo.conf file! > > i scripted as many debug messages as possible, for every loop > > they get executed and there are no errors/etc... happening. > > and interestingly, the execution stops always on the same record! > > if i comment out some records of my foo.conf, the sub-shell gets > > executed for more records. > > So, what is it exactly in the records (and/or values given to > subprogram.sh) where the execution stops? > it's not depending on the record. the layout of each record is 2 fixed an one variable field of data which is then put together to directory/file-names inside the subprogram. the subprogram just simply should loop for each record inside the controlfile, which is done correctly if i change the subprogram to an just "say hello" script. if i run the really program, the loop stops (not immediately after calling the subprogram, it just normal finishes the loop) after working on lesser records as there are inside the .conf file. no idea of what's going on. btw., for each record - after the subprogram has successfully worked on it a "done" flag is set and the subprogram is not called again for this record. looping the main program again and again renders the subprogram to get executed for the other records as well. it looks like, if there is heavy execution inside the subprogram, the main program "forgets" about some data inside the loop. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
RE: shell scripting: help appreciated
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Atom Powers > Sent: Monday, July 03, 2006 5:40 PM > Cc: freebsd-questions@freebsd.org > Subject: Re: shell scripting: help appreciated > > On 7/3/06, [EMAIL PROTECTED]@mgedv.net <[EMAIL PROTECTED]> wrote: > > > > > if i change the line > > /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; > > to > > echo /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; > > the program loops for all records in the foo.conf correctly. > > > > if i remove the "echo" keyword, the sub-script get's executed, > > but the shell terminates as if there were lesser records in > > the foo.conf file! > > > try: > > eval /bin/sh -c "subprogram.sh $h_val1 $h_val2 $h_opt1"; > > well, even changing to "/bin/sh -c subprogram.sh" without passing any parameters (everything is taken now from the environment, the program still stops after reading lesser records from the input file as there are :-( the shell returnvalue is being checked after the subprogram returns and i get all the messages after the subprogram inside the loop, too. so it's not an error-exit or something like that. it's just as if there were lesser records for the input to the loop. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: shell scripting: help appreciated
in message <[EMAIL PROTECTED]>, wrote Parv thusly... > > in message <[EMAIL PROTECTED]>, > wrote [EMAIL PROTECTED]@mgedv.net thusly... > > By the way [EMAIL PROTECTED]@mgedv.net do something about ... Reporting-MTA: dns; mta9.adelphia.net Arrival-Date: Mon, 3 Jul 2006 13:49:48 -0400 Received-From-MTA: dns; default.chvlva.adelphia.net (69.160.66.115) Final-Recipient: RFC822; <[EMAIL PROTECTED]> Action: failed Status: 5.2.0 Remote-MTA: dns; mail.mgedv.net (81.223.168.230) Diagnostic-Code: smtp; 521 : Client host rejected: 550 service denied (20003) - Parv -- ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: shell scripting: help appreciated
in message <[EMAIL PROTECTED]>, wrote [EMAIL PROTECTED]@mgedv.net thusly... > > /bin/sh stops working correctly with a content-controlled do-loop. > > the shell-script layout is as follows: > (it's not that trivial, just to show the meaning) > --- > /test/foo.conf (originally ~60 lines): > test1 testval1optional_testval1 > test2 testval2optional_testval2 > > /test/foo.sh (this is the original loop code): > cat "$g_dir_etc/compile.lst"|\ ... ( some pipeline ) ... > while read gh_name gh_src gh_srcdir > do > > /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; > > done; > > /test/foo_sub.sh: > > --- > > if i change the line > /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; > to > echo /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; > the program loops for all records in the foo.conf correctly. > > if i remove the "echo" keyword, the sub-script get's executed, > but the shell terminates as if there were lesser records in > the foo.conf file! > i scripted as many debug messages as possible, for every loop > they get executed and there are no errors/etc... happening. > and interestingly, the execution stops always on the same record! > if i comment out some records of my foo.conf, the sub-shell gets > executed for more records. So, what is it exactly in the records (and/or values given to subprogram.sh) where the execution stops? - Parv -- ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: shell scripting: help appreciated
On 7/3/06, [EMAIL PROTECTED]@mgedv.net <[EMAIL PROTECTED]> wrote: if i change the line /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; to echo /bin/sh -c subprogram.sh $h_val1 $h_val2 $h_opt1; the program loops for all records in the foo.conf correctly. if i remove the "echo" keyword, the sub-script get's executed, but the shell terminates as if there were lesser records in the foo.conf file! try: eval /bin/sh -c "subprogram.sh $h_val1 $h_val2 $h_opt1"; -- -- Perfection is just a word I use occasionally with mustard. --Atom Powers-- ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
